7x-8(x+1)=4(x+3)-3x

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Solution for 7x-8(x+1)=4(x+3)-3x equation:


Simplifying
7x + -8(x + 1) = 4(x + 3) + -3x

Reorder the terms:
7x + -8(1 + x) = 4(x + 3) + -3x
7x + (1 * -8 + x * -8) = 4(x + 3) + -3x
7x + (-8 + -8x) = 4(x + 3) + -3x

Reorder the terms:
-8 + 7x + -8x = 4(x + 3) + -3x

Combine like terms: 7x + -8x = -1x
-8 + -1x = 4(x + 3) + -3x

Reorder the terms:
-8 + -1x = 4(3 + x) + -3x
-8 + -1x = (3 * 4 + x * 4) + -3x
-8 + -1x = (12 + 4x) + -3x

Combine like terms: 4x + -3x = 1x
-8 + -1x = 12 + 1x

Solving
-8 + -1x = 12 + 1x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-8 + -1x + -1x = 12 + 1x + -1x

Combine like terms: -1x + -1x = -2x
-8 + -2x = 12 + 1x + -1x

Combine like terms: 1x + -1x = 0
-8 + -2x = 12 + 0
-8 + -2x = 12

Add '8' to each side of the equation.
-8 + 8 + -2x = 12 + 8

Combine like terms: -8 + 8 = 0
0 + -2x = 12 + 8
-2x = 12 + 8

Combine like terms: 12 + 8 = 20
-2x = 20

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

Simplifying
x = -10

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