7(x+1)=(3x+6)4

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Solution for 7(x+1)=(3x+6)4 equation:


Simplifying
7(x + 1) = (3x + 6) * 4

Reorder the terms:
7(1 + x) = (3x + 6) * 4
(1 * 7 + x * 7) = (3x + 6) * 4
(7 + 7x) = (3x + 6) * 4

Reorder the terms:
7 + 7x = (6 + 3x) * 4

Reorder the terms for easier multiplication:
7 + 7x = 4(6 + 3x)
7 + 7x = (6 * 4 + 3x * 4)
7 + 7x = (24 + 12x)

Solving
7 + 7x = 24 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
7 + 7x + -12x = 24 + 12x + -12x

Combine like terms: 7x + -12x = -5x
7 + -5x = 24 + 12x + -12x

Combine like terms: 12x + -12x = 0
7 + -5x = 24 + 0
7 + -5x = 24

Add '-7' to each side of the equation.
7 + -7 + -5x = 24 + -7

Combine like terms: 7 + -7 = 0
0 + -5x = 24 + -7
-5x = 24 + -7

Combine like terms: 24 + -7 = 17
-5x = 17

Divide each side by '-5'.
x = -3.4

Simplifying
x = -3.4

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