8x+(3x+7)=18

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Solution for 8x+(3x+7)=18 equation:


Simplifying
8x + (3x + 7) = 18

Reorder the terms:
8x + (7 + 3x) = 18

Remove parenthesis around (7 + 3x)
8x + 7 + 3x = 18

Reorder the terms:
7 + 8x + 3x = 18

Combine like terms: 8x + 3x = 11x
7 + 11x = 18

Solving
7 + 11x = 18

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 11x = 18 + -7

Combine like terms: 7 + -7 = 0
0 + 11x = 18 + -7
11x = 18 + -7

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

Divide each side by '11'.
x = 1

Simplifying
x = 1

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