7x+7=4-1x

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Solution for 7x+7=4-1x equation:


Simplifying
7x + 7 = 4 + -1x

Reorder the terms:
7 + 7x = 4 + -1x

Solving
7 + 7x = 4 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
7 + 7x + x = 4 + -1x + x

Combine like terms: 7x + x = 8x
7 + 8x = 4 + -1x + x

Combine like terms: -1x + x = 0
7 + 8x = 4 + 0
7 + 8x = 4

Add '-7' to each side of the equation.
7 + -7 + 8x = 4 + -7

Combine like terms: 7 + -7 = 0
0 + 8x = 4 + -7
8x = 4 + -7

Combine like terms: 4 + -7 = -3
8x = -3

Divide each side by '8'.
x = -0.375

Simplifying
x = -0.375

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