7(2x+4)=84

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Solution for 7(2x+4)=84 equation:


Simplifying
7(2x + 4) = 84

Reorder the terms:
7(4 + 2x) = 84
(4 * 7 + 2x * 7) = 84
(28 + 14x) = 84

Solving
28 + 14x = 84

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 = 84 + -28

Combine like terms: 28 + -28 = 0
0 + 14x = 84 + -28
14x = 84 + -28

Combine like terms: 84 + -28 = 56
14x = 56

Divide each side by '14'.
x = 4

Simplifying
x = 4

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