-3(x+1)=7x-5+4(2x+4)

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Solution for -3(x+1)=7x-5+4(2x+4) equation:


Simplifying
-3(x + 1) = 7x + -5 + 4(2x + 4)

Reorder the terms:
-3(1 + x) = 7x + -5 + 4(2x + 4)
(1 * -3 + x * -3) = 7x + -5 + 4(2x + 4)
(-3 + -3x) = 7x + -5 + 4(2x + 4)

Reorder the terms:
-3 + -3x = 7x + -5 + 4(4 + 2x)
-3 + -3x = 7x + -5 + (4 * 4 + 2x * 4)
-3 + -3x = 7x + -5 + (16 + 8x)

Reorder the terms:
-3 + -3x = -5 + 16 + 7x + 8x

Combine like terms: -5 + 16 = 11
-3 + -3x = 11 + 7x + 8x

Combine like terms: 7x + 8x = 15x
-3 + -3x = 11 + 15x

Solving
-3 + -3x = 11 + 15x

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
-3 + -3x + -15x = 11 + 15x + -15x

Combine like terms: -3x + -15x = -18x
-3 + -18x = 11 + 15x + -15x

Combine like terms: 15x + -15x = 0
-3 + -18x = 11 + 0
-3 + -18x = 11

Add '3' to each side of the equation.
-3 + 3 + -18x = 11 + 3

Combine like terms: -3 + 3 = 0
0 + -18x = 11 + 3
-18x = 11 + 3

Combine like terms: 11 + 3 = 14
-18x = 14

Divide each side by '-18'.
x = -0.7777777778

Simplifying
x = -0.7777777778

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