4=-7x+4-8

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Solution for 4=-7x+4-8 equation:


Simplifying
4 = -7x + 4 + -8

Reorder the terms:
4 = 4 + -8 + -7x

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

Solving
4 = -4 + -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.
4 + 7x = -4 + -7x + 7x

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

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

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

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

Divide each side by '7'.
x = -1.142857143

Simplifying
x = -1.142857143

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