12x=4(7x+20)

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Solution for 12x=4(7x+20) equation:


Simplifying
12x = 4(7x + 20)

Reorder the terms:
12x = 4(20 + 7x)
12x = (20 * 4 + 7x * 4)
12x = (80 + 28x)

Solving
12x = 80 + 28x

Solving for variable 'x'.

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

Add '-28x' to each side of the equation.
12x + -28x = 80 + 28x + -28x

Combine like terms: 12x + -28x = -16x
-16x = 80 + 28x + -28x

Combine like terms: 28x + -28x = 0
-16x = 80 + 0
-16x = 80

Divide each side by '-16'.
x = -5

Simplifying
x = -5

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