3-7x=7x+7

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Solution for 3-7x=7x+7 equation:


Simplifying
3 + -7x = 7x + 7

Reorder the terms:
3 + -7x = 7 + 7x

Solving
3 + -7x = 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.
3 + -7x + -7x = 7 + 7x + -7x

Combine like terms: -7x + -7x = -14x
3 + -14x = 7 + 7x + -7x

Combine like terms: 7x + -7x = 0
3 + -14x = 7 + 0
3 + -14x = 7

Add '-3' to each side of the equation.
3 + -3 + -14x = 7 + -3

Combine like terms: 3 + -3 = 0
0 + -14x = 7 + -3
-14x = 7 + -3

Combine like terms: 7 + -3 = 4
-14x = 4

Divide each side by '-14'.
x = -0.2857142857

Simplifying
x = -0.2857142857

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