8x+6-9x+7=28

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Solution for 8x+6-9x+7=28 equation:


Simplifying
8x + 6 + -9x + 7 = 28

Reorder the terms:
6 + 7 + 8x + -9x = 28

Combine like terms: 6 + 7 = 13
13 + 8x + -9x = 28

Combine like terms: 8x + -9x = -1x
13 + -1x = 28

Solving
13 + -1x = 28

Solving for variable 'x'.

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

Add '-13' to each side of the equation.
13 + -13 + -1x = 28 + -13

Combine like terms: 13 + -13 = 0
0 + -1x = 28 + -13
-1x = 28 + -13

Combine like terms: 28 + -13 = 15
-1x = 15

Divide each side by '-1'.
x = -15

Simplifying
x = -15

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