20=-6x+4(x+3)

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Solution for 20=-6x+4(x+3) equation:


Simplifying
20 = -6x + 4(x + 3)

Reorder the terms:
20 = -6x + 4(3 + x)
20 = -6x + (3 * 4 + x * 4)
20 = -6x + (12 + 4x)

Reorder the terms:
20 = 12 + -6x + 4x

Combine like terms: -6x + 4x = -2x
20 = 12 + -2x

Solving
20 = 12 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
20 + 2x = 12 + -2x + 2x

Combine like terms: -2x + 2x = 0
20 + 2x = 12 + 0
20 + 2x = 12

Add '-20' to each side of the equation.
20 + -20 + 2x = 12 + -20

Combine like terms: 20 + -20 = 0
0 + 2x = 12 + -20
2x = 12 + -20

Combine like terms: 12 + -20 = -8
2x = -8

Divide each side by '2'.
x = -4

Simplifying
x = -4

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