4(x+5)=12(x+6)

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Solution for 4(x+5)=12(x+6) equation:


Simplifying
4(x + 5) = 12(x + 6)

Reorder the terms:
4(5 + x) = 12(x + 6)
(5 * 4 + x * 4) = 12(x + 6)
(20 + 4x) = 12(x + 6)

Reorder the terms:
20 + 4x = 12(6 + x)
20 + 4x = (6 * 12 + x * 12)
20 + 4x = (72 + 12x)

Solving
20 + 4x = 72 + 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.
20 + 4x + -12x = 72 + 12x + -12x

Combine like terms: 4x + -12x = -8x
20 + -8x = 72 + 12x + -12x

Combine like terms: 12x + -12x = 0
20 + -8x = 72 + 0
20 + -8x = 72

Add '-20' to each side of the equation.
20 + -20 + -8x = 72 + -20

Combine like terms: 20 + -20 = 0
0 + -8x = 72 + -20
-8x = 72 + -20

Combine like terms: 72 + -20 = 52
-8x = 52

Divide each side by '-8'.
x = -6.5

Simplifying
x = -6.5

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