Assignment Study the Variable, Left Side, and Right Side columns for three equat

Question

Assignment

Study the Variable, Left Side, and Right Side columns for three equations given below.

1000 + 60x = 460

2w + 17 = - 4w - 25

2.3 + 0.6t = 2 + 0.8t

Note: Equation checking is an important skill you should develop and some technology can be very helpful in doing that. You will use Excel for checking the solutions of the above equations.

Create a spreadsheet formula to check solutions of these equations using a formula for each of the right and left sides of each equation

Note: When you input a variable value, you should be able to see if the two sides of the equation are in fact equal. Try several values for each equation to see when the two sides of the equation are actually equal.

Your completed spreadsheet should show at least 4 values having been tried for the left and right sides of each equatio

Explanation / Answer

variable LHS RHS LHS = RHS? constant coeff of var LHS constant coeff of var RHS x 1000 60 460 0 0 1000 460 No 1 1060 460 No 2 1120 460 No 3 1180 460 No 4 1240 460 No 5 1300 460 No 6 1360 460 No 7 1420 460 No 8 1480 460 No 9 1540 460 No 10 1600 460 No -1 940 460 No -2 880 460 No -3 820 460 No -4 760 460 No -5 700 460 No -6 640 460 No -7 580 460 No -8 520 460 No -9 460 460 Yes -10 400 460 No Answer: x = - 9 w 17 2 -25 -4 0 17 -25 No 1 19 -29 No 2 21 -33 No 3 23 -37 No 4 25 -41 No 5 27 -45 No 6 29 -49 No -1 15 -21 No -2 13 -17 No -3 11 -13 No -4 9 -9 No -5 7 -5 No -6 5 -1 No -7 3 3 Yes -8 1 7 No Answer: w = - 1.5 t 2.3 0.6 2 0.8 0 2.3 2 No 0.5 2.6 2.4 No 1 2.9 2.8 No 1.5 3.2 3.2 Yes 2 3.5 3.6 No Answer: t = 1.5

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