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

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


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

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

Reorder the terms:
8 + 8x + -3(-4 + x) = 7(2 + -1x)
8 + 8x + (-4 * -3 + x * -3) = 7(2 + -1x)
8 + 8x + (12 + -3x) = 7(2 + -1x)

Reorder the terms:
8 + 12 + 8x + -3x = 7(2 + -1x)

Combine like terms: 8 + 12 = 20
20 + 8x + -3x = 7(2 + -1x)

Combine like terms: 8x + -3x = 5x
20 + 5x = 7(2 + -1x)
20 + 5x = (2 * 7 + -1x * 7)
20 + 5x = (14 + -7x)

Solving
20 + 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.
20 + 5x + 7x = 14 + -7x + 7x

Combine like terms: 5x + 7x = 12x
20 + 12x = 14 + -7x + 7x

Combine like terms: -7x + 7x = 0
20 + 12x = 14 + 0
20 + 12x = 14

Add '-20' to each side of the equation.
20 + -20 + 12x = 14 + -20

Combine like terms: 20 + -20 = 0
0 + 12x = 14 + -20
12x = 14 + -20

Combine like terms: 14 + -20 = -6
12x = -6

Divide each side by '12'.
x = -0.5

Simplifying
x = -0.5

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