8x-7-9x+8=

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


Simplifying
8x + -7 + -9x + 8 = 0

Reorder the terms:
-7 + 8 + 8x + -9x = 0

Combine like terms: -7 + 8 = 1
1 + 8x + -9x = 0

Combine like terms: 8x + -9x = -1x
1 + -1x = 0

Solving
1 + -1x = 0

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 + -1x = 0 + -1

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

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

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

Simplifying
x = 1

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