2x-5+3(x-4)+8x+2=180

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Solution for 2x-5+3(x-4)+8x+2=180 equation:


Simplifying
2x + -5 + 3(x + -4) + 8x + 2 = 180

Reorder the terms:
2x + -5 + 3(-4 + x) + 8x + 2 = 180
2x + -5 + (-4 * 3 + x * 3) + 8x + 2 = 180
2x + -5 + (-12 + 3x) + 8x + 2 = 180

Reorder the terms:
-5 + -12 + 2 + 2x + 3x + 8x = 180

Combine like terms: -5 + -12 = -17
-17 + 2 + 2x + 3x + 8x = 180

Combine like terms: -17 + 2 = -15
-15 + 2x + 3x + 8x = 180

Combine like terms: 2x + 3x = 5x
-15 + 5x + 8x = 180

Combine like terms: 5x + 8x = 13x
-15 + 13x = 180

Solving
-15 + 13x = 180

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + 13x = 180 + 15

Combine like terms: -15 + 15 = 0
0 + 13x = 180 + 15
13x = 180 + 15

Combine like terms: 180 + 15 = 195
13x = 195

Divide each side by '13'.
x = 15

Simplifying
x = 15

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