18=4(3x-7)

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Solution for 18=4(3x-7) equation: 


Simplifying
18 = 4(3x + -7)

Reorder the terms:
18 = 4(-7 + 3x)
18 = (-7 * 4 + 3x * 4)
18 = (-28 + 12x)

Solving
18 = -28 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
18 + -12x = -28 + 12x + -12x

Combine like terms: 12x + -12x = 0
18 + -12x = -28 + 0
18 + -12x = -28

Add '-18' to each side of the equation.
18 + -18 + -12x = -28 + -18

Combine like terms: 18 + -18 = 0
0 + -12x = -28 + -18
-12x = -28 + -18

Combine like terms: -28 + -18 = -46
-12x = -46

Divide each side by '-12'.
x = 3.833333333

Simplifying
x = 3.833333333

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