7(x+12)=4x

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Solution for 7(x+12)=4x equation:


Simplifying
7(x + 12) = 4x

Reorder the terms:
7(12 + x) = 4x
(12 * 7 + x * 7) = 4x
(84 + 7x) = 4x

Solving
84 + 7x = 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.
84 + 7x + -4x = 4x + -4x

Combine like terms: 7x + -4x = 3x
84 + 3x = 4x + -4x

Combine like terms: 4x + -4x = 0
84 + 3x = 0

Add '-84' to each side of the equation.
84 + -84 + 3x = 0 + -84

Combine like terms: 84 + -84 = 0
0 + 3x = 0 + -84
3x = 0 + -84

Combine like terms: 0 + -84 = -84
3x = -84

Divide each side by '3'.
x = -28

Simplifying
x = -28

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