(x+18)+(3x-2)=68

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Solution for (x+18)+(3x-2)=68 equation:


Simplifying
(x + 18) + (3x + -2) = 68

Reorder the terms:
(18 + x) + (3x + -2) = 68

Remove parenthesis around (18 + x)
18 + x + (3x + -2) = 68

Reorder the terms:
18 + x + (-2 + 3x) = 68

Remove parenthesis around (-2 + 3x)
18 + x + -2 + 3x = 68

Reorder the terms:
18 + -2 + x + 3x = 68

Combine like terms: 18 + -2 = 16
16 + x + 3x = 68

Combine like terms: x + 3x = 4x
16 + 4x = 68

Solving
16 + 4x = 68

Solving for variable 'x'.

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

Add '-16' to each side of the equation.
16 + -16 + 4x = 68 + -16

Combine like terms: 16 + -16 = 0
0 + 4x = 68 + -16
4x = 68 + -16

Combine like terms: 68 + -16 = 52
4x = 52

Divide each side by '4'.
x = 13

Simplifying
x = 13

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