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

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Solution for 8(x+1)-3(x+4)=7(x+2) equation:


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

Reorder the terms:
8(1 + x) + -3(x + 4) = 7(x + 2)
(1 * 8 + x * 8) + -3(x + 4) = 7(x + 2)
(8 + 8x) + -3(x + 4) = 7(x + 2)

Reorder the terms:
8 + 8x + -3(4 + x) = 7(x + 2)
8 + 8x + (4 * -3 + x * -3) = 7(x + 2)
8 + 8x + (-12 + -3x) = 7(x + 2)

Reorder the terms:
8 + -12 + 8x + -3x = 7(x + 2)

Combine like terms: 8 + -12 = -4
-4 + 8x + -3x = 7(x + 2)

Combine like terms: 8x + -3x = 5x
-4 + 5x = 7(x + 2)

Reorder the terms:
-4 + 5x = 7(2 + x)
-4 + 5x = (2 * 7 + x * 7)
-4 + 5x = (14 + 7x)

Solving
-4 + 5x = 14 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-4 + 5x + -7x = 14 + 7x + -7x

Combine like terms: 5x + -7x = -2x
-4 + -2x = 14 + 7x + -7x

Combine like terms: 7x + -7x = 0
-4 + -2x = 14 + 0
-4 + -2x = 14

Add '4' to each side of the equation.
-4 + 4 + -2x = 14 + 4

Combine like terms: -4 + 4 = 0
0 + -2x = 14 + 4
-2x = 14 + 4

Combine like terms: 14 + 4 = 18
-2x = 18

Divide each side by '-2'.
x = -9

Simplifying
x = -9

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