3(4x+4)=5x+40

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Solution for 3(4x+4)=5x+40 equation:


Simplifying
3(4x + 4) = 5x + 40

Reorder the terms:
3(4 + 4x) = 5x + 40
(4 * 3 + 4x * 3) = 5x + 40
(12 + 12x) = 5x + 40

Reorder the terms:
12 + 12x = 40 + 5x

Solving
12 + 12x = 40 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
12 + 12x + -5x = 40 + 5x + -5x

Combine like terms: 12x + -5x = 7x
12 + 7x = 40 + 5x + -5x

Combine like terms: 5x + -5x = 0
12 + 7x = 40 + 0
12 + 7x = 40

Add '-12' to each side of the equation.
12 + -12 + 7x = 40 + -12

Combine like terms: 12 + -12 = 0
0 + 7x = 40 + -12
7x = 40 + -12

Combine like terms: 40 + -12 = 28
7x = 28

Divide each side by '7'.
x = 4

Simplifying
x = 4

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