7(2x+4)=126

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Solution for 7(2x+4)=126 equation:


Simplifying
7(2x + 4) = 126

Reorder the terms:
7(4 + 2x) = 126
(4 * 7 + 2x * 7) = 126
(28 + 14x) = 126

Solving
28 + 14x = 126

Solving for variable 'x'.

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

Add '-28' to each side of the equation.
28 + -28 + 14x = 126 + -28

Combine like terms: 28 + -28 = 0
0 + 14x = 126 + -28
14x = 126 + -28

Combine like terms: 126 + -28 = 98
14x = 98

Divide each side by '14'.
x = 7

Simplifying
x = 7

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