4x+20=8(x+3)

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Solution for 4x+20=8(x+3) equation:


Simplifying
4x + 20 = 8(x + 3)

Reorder the terms:
20 + 4x = 8(x + 3)

Reorder the terms:
20 + 4x = 8(3 + x)
20 + 4x = (3 * 8 + x * 8)
20 + 4x = (24 + 8x)

Solving
20 + 4x = 24 + 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.
20 + 4x + -8x = 24 + 8x + -8x

Combine like terms: 4x + -8x = -4x
20 + -4x = 24 + 8x + -8x

Combine like terms: 8x + -8x = 0
20 + -4x = 24 + 0
20 + -4x = 24

Add '-20' to each side of the equation.
20 + -20 + -4x = 24 + -20

Combine like terms: 20 + -20 = 0
0 + -4x = 24 + -20
-4x = 24 + -20

Combine like terms: 24 + -20 = 4
-4x = 4

Divide each side by '-4'.
x = -1

Simplifying
x = -1

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