7x-126=50-4x

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Solution for 7x-126=50-4x equation:


Simplifying
7x + -126 = 50 + -4x

Reorder the terms:
-126 + 7x = 50 + -4x

Solving
-126 + 7x = 50 + -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.
-126 + 7x + 4x = 50 + -4x + 4x

Combine like terms: 7x + 4x = 11x
-126 + 11x = 50 + -4x + 4x

Combine like terms: -4x + 4x = 0
-126 + 11x = 50 + 0
-126 + 11x = 50

Add '126' to each side of the equation.
-126 + 126 + 11x = 50 + 126

Combine like terms: -126 + 126 = 0
0 + 11x = 50 + 126
11x = 50 + 126

Combine like terms: 50 + 126 = 176
11x = 176

Divide each side by '11'.
x = 16

Simplifying
x = 16

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