9x-6=8(x+1)-7

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Solution for 9x-6=8(x+1)-7 equation:


Simplifying
9x + -6 = 8(x + 1) + -7

Reorder the terms:
-6 + 9x = 8(x + 1) + -7

Reorder the terms:
-6 + 9x = 8(1 + x) + -7
-6 + 9x = (1 * 8 + x * 8) + -7
-6 + 9x = (8 + 8x) + -7

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

Combine like terms: 8 + -7 = 1
-6 + 9x = 1 + 8x

Solving
-6 + 9x = 1 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-6 + 9x + -8x = 1 + 8x + -8x

Combine like terms: 9x + -8x = 1x
-6 + 1x = 1 + 8x + -8x

Combine like terms: 8x + -8x = 0
-6 + 1x = 1 + 0
-6 + 1x = 1

Add '6' to each side of the equation.
-6 + 6 + 1x = 1 + 6

Combine like terms: -6 + 6 = 0
0 + 1x = 1 + 6
1x = 1 + 6

Combine like terms: 1 + 6 = 7
1x = 7

Divide each side by '1'.
x = 7

Simplifying
x = 7

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