3x+2(x+18)=11

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Solution for 3x+2(x+18)=11 equation:


Simplifying
3x + 2(x + 18) = 11

Reorder the terms:
3x + 2(18 + x) = 11
3x + (18 * 2 + x * 2) = 11
3x + (36 + 2x) = 11

Reorder the terms:
36 + 3x + 2x = 11

Combine like terms: 3x + 2x = 5x
36 + 5x = 11

Solving
36 + 5x = 11

Solving for variable 'x'.

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

Add '-36' to each side of the equation.
36 + -36 + 5x = 11 + -36

Combine like terms: 36 + -36 = 0
0 + 5x = 11 + -36
5x = 11 + -36

Combine like terms: 11 + -36 = -25
5x = -25

Divide each side by '5'.
x = -5

Simplifying
x = -5

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