18x-(15+11x)=x+3

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Solution for 18x-(15+11x)=x+3 equation:


Simplifying
18x + -1(15 + 11x) = x + 3
18x + (15 * -1 + 11x * -1) = x + 3
18x + (-15 + -11x) = x + 3

Reorder the terms:
-15 + 18x + -11x = x + 3

Combine like terms: 18x + -11x = 7x
-15 + 7x = x + 3

Reorder the terms:
-15 + 7x = 3 + x

Solving
-15 + 7x = 3 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-15 + 7x + -1x = 3 + x + -1x

Combine like terms: 7x + -1x = 6x
-15 + 6x = 3 + x + -1x

Combine like terms: x + -1x = 0
-15 + 6x = 3 + 0
-15 + 6x = 3

Add '15' to each side of the equation.
-15 + 15 + 6x = 3 + 15

Combine like terms: -15 + 15 = 0
0 + 6x = 3 + 15
6x = 3 + 15

Combine like terms: 3 + 15 = 18
6x = 18

Divide each side by '6'.
x = 3

Simplifying
x = 3

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