8x-5=7x-7

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Solution for 8x-5=7x-7 equation:


Simplifying
8x + -5 = 7x + -7

Reorder the terms:
-5 + 8x = 7x + -7

Reorder the terms:
-5 + 8x = -7 + 7x

Solving
-5 + 8x = -7 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-5 + 8x + -7x = -7 + 7x + -7x

Combine like terms: 8x + -7x = 1x
-5 + 1x = -7 + 7x + -7x

Combine like terms: 7x + -7x = 0
-5 + 1x = -7 + 0
-5 + 1x = -7

Add '5' to each side of the equation.
-5 + 5 + 1x = -7 + 5

Combine like terms: -5 + 5 = 0
0 + 1x = -7 + 5
1x = -7 + 5

Combine like terms: -7 + 5 = -2
1x = -2

Divide each side by '1'.
x = -2

Simplifying
x = -2

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