4(x+3)+7x+12=13x+20

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Solution for 4(x+3)+7x+12=13x+20 equation:


Simplifying
4(x + 3) + 7x + 12 = 13x + 20

Reorder the terms:
4(3 + x) + 7x + 12 = 13x + 20
(3 * 4 + x * 4) + 7x + 12 = 13x + 20
(12 + 4x) + 7x + 12 = 13x + 20

Reorder the terms:
12 + 12 + 4x + 7x = 13x + 20

Combine like terms: 12 + 12 = 24
24 + 4x + 7x = 13x + 20

Combine like terms: 4x + 7x = 11x
24 + 11x = 13x + 20

Reorder the terms:
24 + 11x = 20 + 13x

Solving
24 + 11x = 20 + 13x

Solving for variable 'x'.

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

Add '-13x' to each side of the equation.
24 + 11x + -13x = 20 + 13x + -13x

Combine like terms: 11x + -13x = -2x
24 + -2x = 20 + 13x + -13x

Combine like terms: 13x + -13x = 0
24 + -2x = 20 + 0
24 + -2x = 20

Add '-24' to each side of the equation.
24 + -24 + -2x = 20 + -24

Combine like terms: 24 + -24 = 0
0 + -2x = 20 + -24
-2x = 20 + -24

Combine like terms: 20 + -24 = -4
-2x = -4

Divide each side by '-2'.
x = 2

Simplifying
x = 2

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