2-7x=x-78

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Solution for 2-7x=x-78 equation:


Simplifying
2 + -7x = x + -78

Reorder the terms:
2 + -7x = -78 + x

Solving
2 + -7x = -78 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
2 + -7x + -1x = -78 + x + -1x

Combine like terms: -7x + -1x = -8x
2 + -8x = -78 + x + -1x

Combine like terms: x + -1x = 0
2 + -8x = -78 + 0
2 + -8x = -78

Add '-2' to each side of the equation.
2 + -2 + -8x = -78 + -2

Combine like terms: 2 + -2 = 0
0 + -8x = -78 + -2
-8x = -78 + -2

Combine like terms: -78 + -2 = -80
-8x = -80

Divide each side by '-8'.
x = 10

Simplifying
x = 10

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