2x+64=8x-7

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Solution for 2x+64=8x-7 equation:


Simplifying
2x + 64 = 8x + -7

Reorder the terms:
64 + 2x = 8x + -7

Reorder the terms:
64 + 2x = -7 + 8x

Solving
64 + 2x = -7 + 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.
64 + 2x + -8x = -7 + 8x + -8x

Combine like terms: 2x + -8x = -6x
64 + -6x = -7 + 8x + -8x

Combine like terms: 8x + -8x = 0
64 + -6x = -7 + 0
64 + -6x = -7

Add '-64' to each side of the equation.
64 + -64 + -6x = -7 + -64

Combine like terms: 64 + -64 = 0
0 + -6x = -7 + -64
-6x = -7 + -64

Combine like terms: -7 + -64 = -71
-6x = -71

Divide each side by '-6'.
x = 11.83333333

Simplifying
x = 11.83333333

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