3(x+2)-5(x-7)+8x=23

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Solution for 3(x+2)-5(x-7)+8x=23 equation:


Simplifying
3(x + 2) + -5(x + -7) + 8x = 23

Reorder the terms:
3(2 + x) + -5(x + -7) + 8x = 23
(2 * 3 + x * 3) + -5(x + -7) + 8x = 23
(6 + 3x) + -5(x + -7) + 8x = 23

Reorder the terms:
6 + 3x + -5(-7 + x) + 8x = 23
6 + 3x + (-7 * -5 + x * -5) + 8x = 23
6 + 3x + (35 + -5x) + 8x = 23

Reorder the terms:
6 + 35 + 3x + -5x + 8x = 23

Combine like terms: 6 + 35 = 41
41 + 3x + -5x + 8x = 23

Combine like terms: 3x + -5x = -2x
41 + -2x + 8x = 23

Combine like terms: -2x + 8x = 6x
41 + 6x = 23

Solving
41 + 6x = 23

Solving for variable 'x'.

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

Add '-41' to each side of the equation.
41 + -41 + 6x = 23 + -41

Combine like terms: 41 + -41 = 0
0 + 6x = 23 + -41
6x = 23 + -41

Combine like terms: 23 + -41 = -18
6x = -18

Divide each side by '6'.
x = -3

Simplifying
x = -3

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