18=3+5(x+6)

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Solution for 18=3+5(x+6) equation:


Simplifying
18 = 3 + 5(x + 6)

Reorder the terms:
18 = 3 + 5(6 + x)
18 = 3 + (6 * 5 + x * 5)
18 = 3 + (30 + 5x)

Combine like terms: 3 + 30 = 33
18 = 33 + 5x

Solving
18 = 33 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
18 + -5x = 33 + 5x + -5x

Combine like terms: 5x + -5x = 0
18 + -5x = 33 + 0
18 + -5x = 33

Add '-18' to each side of the equation.
18 + -18 + -5x = 33 + -18

Combine like terms: 18 + -18 = 0
0 + -5x = 33 + -18
-5x = 33 + -18

Combine like terms: 33 + -18 = 15
-5x = 15

Divide each side by '-5'.
x = -3

Simplifying
x = -3

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