4=7x+-8+-3x

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Solution for 4=7x+-8+-3x equation:


Simplifying
4 = 7x + -8 + -3x

Reorder the terms:
4 = -8 + 7x + -3x

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

Solving
4 = -8 + 4x

Solving for variable 'x'.

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

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

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

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

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

Combine like terms: -8 + -4 = -12
-4x = -12

Divide each side by '-4'.
x = 3

Simplifying
x = 3

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