103-4x=4x+7

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Solution for 103-4x=4x+7 equation:


Simplifying
103 + -4x = 4x + 7

Reorder the terms:
103 + -4x = 7 + 4x

Solving
103 + -4x = 7 + 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.
103 + -4x + -4x = 7 + 4x + -4x

Combine like terms: -4x + -4x = -8x
103 + -8x = 7 + 4x + -4x

Combine like terms: 4x + -4x = 0
103 + -8x = 7 + 0
103 + -8x = 7

Add '-103' to each side of the equation.
103 + -103 + -8x = 7 + -103

Combine like terms: 103 + -103 = 0
0 + -8x = 7 + -103
-8x = 7 + -103

Combine like terms: 7 + -103 = -96
-8x = -96

Divide each side by '-8'.
x = 12

Simplifying
x = 12

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