5(x+2)+4(x+2)=3(x+8)+12

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Solution for 5(x+2)+4(x+2)=3(x+8)+12 equation:


Simplifying
5(x + 2) + 4(x + 2) = 3(x + 8) + 12

Reorder the terms:
5(2 + x) + 4(x + 2) = 3(x + 8) + 12
(2 * 5 + x * 5) + 4(x + 2) = 3(x + 8) + 12
(10 + 5x) + 4(x + 2) = 3(x + 8) + 12

Reorder the terms:
10 + 5x + 4(2 + x) = 3(x + 8) + 12
10 + 5x + (2 * 4 + x * 4) = 3(x + 8) + 12
10 + 5x + (8 + 4x) = 3(x + 8) + 12

Reorder the terms:
10 + 8 + 5x + 4x = 3(x + 8) + 12

Combine like terms: 10 + 8 = 18
18 + 5x + 4x = 3(x + 8) + 12

Combine like terms: 5x + 4x = 9x
18 + 9x = 3(x + 8) + 12

Reorder the terms:
18 + 9x = 3(8 + x) + 12
18 + 9x = (8 * 3 + x * 3) + 12
18 + 9x = (24 + 3x) + 12

Reorder the terms:
18 + 9x = 24 + 12 + 3x

Combine like terms: 24 + 12 = 36
18 + 9x = 36 + 3x

Solving
18 + 9x = 36 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
18 + 9x + -3x = 36 + 3x + -3x

Combine like terms: 9x + -3x = 6x
18 + 6x = 36 + 3x + -3x

Combine like terms: 3x + -3x = 0
18 + 6x = 36 + 0
18 + 6x = 36

Add '-18' to each side of the equation.
18 + -18 + 6x = 36 + -18

Combine like terms: 18 + -18 = 0
0 + 6x = 36 + -18
6x = 36 + -18

Combine like terms: 36 + -18 = 18
6x = 18

Divide each side by '6'.
x = 3

Simplifying
x = 3

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