18=2(x+4)+3(2x-6)

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Solution for 18=2(x+4)+3(2x-6) equation:


Simplifying
18 = 2(x + 4) + 3(2x + -6)

Reorder the terms:
18 = 2(4 + x) + 3(2x + -6)
18 = (4 * 2 + x * 2) + 3(2x + -6)
18 = (8 + 2x) + 3(2x + -6)

Reorder the terms:
18 = 8 + 2x + 3(-6 + 2x)
18 = 8 + 2x + (-6 * 3 + 2x * 3)
18 = 8 + 2x + (-18 + 6x)

Reorder the terms:
18 = 8 + -18 + 2x + 6x

Combine like terms: 8 + -18 = -10
18 = -10 + 2x + 6x

Combine like terms: 2x + 6x = 8x
18 = -10 + 8x

Solving
18 = -10 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
18 + -8x = -10 + 8x + -8x

Combine like terms: 8x + -8x = 0
18 + -8x = -10 + 0
18 + -8x = -10

Add '-18' to each side of the equation.
18 + -18 + -8x = -10 + -18

Combine like terms: 18 + -18 = 0
0 + -8x = -10 + -18
-8x = -10 + -18

Combine like terms: -10 + -18 = -28
-8x = -28

Divide each side by '-8'.
x = 3.5

Simplifying
x = 3.5

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