3x+18=11(x+1)

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Solution for 3x+18=11(x+1) equation:


Simplifying
3x + 18 = 11(x + 1)

Reorder the terms:
18 + 3x = 11(x + 1)

Reorder the terms:
18 + 3x = 11(1 + x)
18 + 3x = (1 * 11 + x * 11)
18 + 3x = (11 + 11x)

Solving
18 + 3x = 11 + 11x

Solving for variable 'x'.

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

Add '-11x' to each side of the equation.
18 + 3x + -11x = 11 + 11x + -11x

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

Combine like terms: 11x + -11x = 0
18 + -8x = 11 + 0
18 + -8x = 11

Add '-18' to each side of the equation.
18 + -18 + -8x = 11 + -18

Combine like terms: 18 + -18 = 0
0 + -8x = 11 + -18
-8x = 11 + -18

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

Divide each side by '-8'.
x = 0.875

Simplifying
x = 0.875

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