7(3x+6)=11(x+2)

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Solution for 7(3x+6)=11(x+2) equation:


Simplifying
7(3x + 6) = 11(x + 2)

Reorder the terms:
7(6 + 3x) = 11(x + 2)
(6 * 7 + 3x * 7) = 11(x + 2)
(42 + 21x) = 11(x + 2)

Reorder the terms:
42 + 21x = 11(2 + x)
42 + 21x = (2 * 11 + x * 11)
42 + 21x = (22 + 11x)

Solving
42 + 21x = 22 + 11x

Solving for variable 'x'.

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

Add '-11x' to each side of the equation.
42 + 21x + -11x = 22 + 11x + -11x

Combine like terms: 21x + -11x = 10x
42 + 10x = 22 + 11x + -11x

Combine like terms: 11x + -11x = 0
42 + 10x = 22 + 0
42 + 10x = 22

Add '-42' to each side of the equation.
42 + -42 + 10x = 22 + -42

Combine like terms: 42 + -42 = 0
0 + 10x = 22 + -42
10x = 22 + -42

Combine like terms: 22 + -42 = -20
10x = -20

Divide each side by '10'.
x = -2

Simplifying
x = -2

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