8x-72=7x-66

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Solution for 8x-72=7x-66 equation:


Simplifying
8x + -72 = 7x + -66

Reorder the terms:
-72 + 8x = 7x + -66

Reorder the terms:
-72 + 8x = -66 + 7x

Solving
-72 + 8x = -66 + 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.
-72 + 8x + -7x = -66 + 7x + -7x

Combine like terms: 8x + -7x = 1x
-72 + 1x = -66 + 7x + -7x

Combine like terms: 7x + -7x = 0
-72 + 1x = -66 + 0
-72 + 1x = -66

Add '72' to each side of the equation.
-72 + 72 + 1x = -66 + 72

Combine like terms: -72 + 72 = 0
0 + 1x = -66 + 72
1x = -66 + 72

Combine like terms: -66 + 72 = 6
1x = 6

Divide each side by '1'.
x = 6

Simplifying
x = 6

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