(x+3)+(2x-3)+(x+8)=36

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Solution for (x+3)+(2x-3)+(x+8)=36 equation:


Simplifying
(x + 3) + (2x + -3) + (x + 8) = 36

Reorder the terms:
(3 + x) + (2x + -3) + (x + 8) = 36

Remove parenthesis around (3 + x)
3 + x + (2x + -3) + (x + 8) = 36

Reorder the terms:
3 + x + (-3 + 2x) + (x + 8) = 36

Remove parenthesis around (-3 + 2x)
3 + x + -3 + 2x + (x + 8) = 36

Reorder the terms:
3 + x + -3 + 2x + (8 + x) = 36

Remove parenthesis around (8 + x)
3 + x + -3 + 2x + 8 + x = 36

Reorder the terms:
3 + -3 + 8 + x + 2x + x = 36

Combine like terms: 3 + -3 = 0
0 + 8 + x + 2x + x = 36
8 + x + 2x + x = 36

Combine like terms: x + 2x = 3x
8 + 3x + x = 36

Combine like terms: 3x + x = 4x
8 + 4x = 36

Solving
8 + 4x = 36

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 4x = 36 + -8

Combine like terms: 8 + -8 = 0
0 + 4x = 36 + -8
4x = 36 + -8

Combine like terms: 36 + -8 = 28
4x = 28

Divide each side by '4'.
x = 7

Simplifying
x = 7

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