9x+29-x-28=87

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Solution for 9x+29-x-28=87 equation:


Simplifying
9x + 29 + -1x + -28 = 87

Reorder the terms:
29 + -28 + 9x + -1x = 87

Combine like terms: 29 + -28 = 1
1 + 9x + -1x = 87

Combine like terms: 9x + -1x = 8x
1 + 8x = 87

Solving
1 + 8x = 87

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-1' to each side of the equation.
1 + -1 + 8x = 87 + -1

Combine like terms: 1 + -1 = 0
0 + 8x = 87 + -1
8x = 87 + -1

Combine like terms: 87 + -1 = 86
8x = 86

Divide each side by '8'.
x = 10.75

Simplifying
x = 10.75

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