18=4(2x+7)

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Solution for 18=4(2x+7) equation:


Simplifying
18 = 4(2x + 7)

Reorder the terms:
18 = 4(7 + 2x)
18 = (7 * 4 + 2x * 4)
18 = (28 + 8x)

Solving
18 = 28 + 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 = 28 + 8x + -8x

Combine like terms: 8x + -8x = 0
18 + -8x = 28 + 0
18 + -8x = 28

Add '-18' to each side of the equation.
18 + -18 + -8x = 28 + -18

Combine like terms: 18 + -18 = 0
0 + -8x = 28 + -18
-8x = 28 + -18

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

Divide each side by '-8'.
x = -1.25

Simplifying
x = -1.25

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