3x+2+8(x+2)=x+(-x)+7+(-1)+5x

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Solution for 3x+2+8(x+2)=x+(-x)+7+(-1)+5x equation:


Simplifying
3x + 2 + 8(x + 2) = x + (-1x) + 7 + (-1) + 5x

Reorder the terms:
3x + 2 + 8(2 + x) = x + (-1x) + 7 + (-1) + 5x
3x + 2 + (2 * 8 + x * 8) = x + (-1x) + 7 + (-1) + 5x
3x + 2 + (16 + 8x) = x + (-1x) + 7 + (-1) + 5x

Reorder the terms:
2 + 16 + 3x + 8x = x + (-1x) + 7 + (-1) + 5x

Combine like terms: 2 + 16 = 18
18 + 3x + 8x = x + (-1x) + 7 + (-1) + 5x

Combine like terms: 3x + 8x = 11x
18 + 11x = x + (-1x) + 7 + (-1) + 5x
18 + 11x = x + (-1x) + 7 + -1 + 5x

Reorder the terms:
18 + 11x = 7 + -1 + x + (-1x) + 5x

Combine like terms: 7 + -1 = 6
18 + 11x = 6 + x + (-1x) + 5x

Combine like terms: x + (-1x) = 0
18 + 11x = 6 + 0 + 5x
18 + 11x = 6 + 5x

Solving
18 + 11x = 6 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
18 + 11x + -5x = 6 + 5x + -5x

Combine like terms: 11x + -5x = 6x
18 + 6x = 6 + 5x + -5x

Combine like terms: 5x + -5x = 0
18 + 6x = 6 + 0
18 + 6x = 6

Add '-18' to each side of the equation.
18 + -18 + 6x = 6 + -18

Combine like terms: 18 + -18 = 0
0 + 6x = 6 + -18
6x = 6 + -18

Combine like terms: 6 + -18 = -12
6x = -12

Divide each side by '6'.
x = -2

Simplifying
x = -2

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