Directions: Solve each equation. 1.) 4x - 9 = 7x + 12 2.) 6y - 3 = 6y + 8 3.) 3w

Question

Directions: Solve each equation. 1.) 4x - 9 = 7x + 12 2.) 6y - 3 = 6y + 8 3.) 3w + 2 = 2 - 10w 4.) 6z - 14 = 9z - 5 5.) 8m + 13 = 13 + 8m 6.) 8n - 13 = 13 - 8n 7.) 8x - 15 = 4x + 12 8.) 1.4f + 1.1 = 8.3 - f 9.) -3(b - 8) - 5 = 9(b + 2) + 1 10.) 8p - 5(p + 3) = (7p - 1)3 11.)-4(2 - 3x) = 7 - 2(x - 3) 12.) 2(a - 8) + 7 = 5(a + 2) - 3a - 19 13.) -3k + 5(6 - k) = 4(1 - 2k) 14.) -5(2r + 3) = 3(11 - 4r) -58 15.) 3/4t - 5/4 = 2/3t 16.) 1/2d + 3/8 = -2d 17.) 1/3n + 3/4 = 5/6n - 1 18.) 1/7y + 3/4y = 7/1/7 19.) x + 3       ____      =15          2   20.) 2r - 3        _____      = 3/5           3 21.) 1.2x + 4.3 = 2.1 - x 22.) 3/5x - 2 = 6 + 1/4x 23.) 7/8 - 1/3n = 1/2n - 3/4 24.) 0.4r - 1.2 = 0.3r + 0.6 25.) 4.2z = -4(0.6z - 1.2) 26.) 4.4s + 6.2 = 8.8s - 1.8 27.) 5/2t - t = 3 + 3/2t 28.) m/3 - 1/2 = m/2 -1/3 Directions: Solve for x. 1.) 7x = t 2.) x-c =d        2         3.)ax - c = b         4.) fx + 3y =2z 5.) e=rx 6.) 2p = kx - q Directions: Solve for y. 1.) ry + s = tx - m 2.) x + 3y = 1 3.) x - 2y = 1 4.) 2/3y + k = j Directions: Solve each equation. 1.) 4x - 9 = 7x + 12 2.) 6y - 3 = 6y + 8 3.) 3w + 2 = 2 - 10w 4.) 6z - 14 = 9z - 5 5.) 8m + 13 = 13 + 8m 6.) 8n - 13 = 13 - 8n 7.) 8x - 15 = 4x + 12 8.) 1.4f + 1.1 = 8.3 - f 9.) -3(b - 8) - 5 = 9(b + 2) + 1 10.) 8p - 5(p + 3) = (7p - 1)3 11.)-4(2 - 3x) = 7 - 2(x - 3) 12.) 2(a - 8) + 7 = 5(a + 2) - 3a - 19 13.) -3k + 5(6 - k) = 4(1 - 2k) 14.) -5(2r + 3) = 3(11 - 4r) -58 15.) 3/4t - 5/4 = 2/3t 16.) 1/2d + 3/8 = -2d 17.) 1/3n + 3/4 = 5/6n - 1 18.) 1/7y + 3/4y = 7/1/7 19.) x + 3       ____      =15          2   20.) 2r - 3        _____      = 3/5           3 21.) 1.2x + 4.3 = 2.1 - x 22.) 3/5x - 2 = 6 + 1/4x 23.) 7/8 - 1/3n = 1/2n - 3/4 24.) 0.4r - 1.2 = 0.3r + 0.6 25.) 4.2z = -4(0.6z - 1.2) 26.) 4.4s + 6.2 = 8.8s - 1.8 27.) 5/2t - t = 3 + 3/2t 28.) m/3 - 1/2 = m/2 -1/3 Directions: Solve for x. 1.) 7x = t 2.) x-c =d        2         3.)ax - c = b         4.) fx + 3y =2z 5.) e=rx 6.) 2p = kx - q Directions: Solve for y. 1.) ry + s = tx - m 2.) x + 3y = 1 3.) x - 2y = 1 4.) 2/3y + k = j        2         3.)ax - c = b         4.) fx + 3y =2z 5.) e=rx 6.) 2p = kx - q Directions: Solve for y. 1.) ry + s = tx - m 2.) x + 3y = 1 3.) x - 2y = 1 4.) 2/3y + k = j 1.) ry + s = tx - m 2.) x + 3y = 1 3.) x - 2y = 1 4.) 2/3y + k = j

Explanation / Answer

I don't have time to do all of them, but I will do a few to get yougoing... I'd recommend buying a ti-89. I use that in all my advancedengineering classes. Would be a breeze for this stuff. I did the first few ones, but I did the hard ones for you. How to do these is as follows: 4x-9=7x+12 4x-7x=9+12 -3x=21 x=21/-3 x=-7 Follow this same way for all of the problems. 1)-7 2) FALSE (must be a type-o) At this level of math this equation isunsolvable. There is always a way to solve it but that is alot higher up then this level. 3)0 4)-3 19) 27 20)12/5 1) x=(t/7) 2)x=(2*b+c) 3)x=(b+c)/a 4)x=(-(3*y-2*z)/f) 5)x=(e/r) 6)x=(2*p+q)/k 1)y=(-(s-t*x+m)/r) 2)y=(-(x-1)/3) 3)y=((x-1)/2) 4)y=((3*(j-k))/2)

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