4x+20=2(x+20)

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Solution for 4x+20=2(x+20) equation: 


Simplifying
4x + 20 = 2(x + 20)

Reorder the terms:
20 + 4x = 2(x + 20)

Reorder the terms:
20 + 4x = 2(20 + x)
20 + 4x = (20 * 2 + x * 2)
20 + 4x = (40 + 2x)

Solving
20 + 4x = 40 + 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 + 4x + -2x = 40 + 2x + -2x

Combine like terms: 4x + -2x = 2x
20 + 2x = 40 + 2x + -2x

Combine like terms: 2x + -2x = 0
20 + 2x = 40 + 0
20 + 2x = 40

Add '-20' to each side of the equation.
20 + -20 + 2x = 40 + -20

Combine like terms: 20 + -20 = 0
0 + 2x = 40 + -20
2x = 40 + -20

Combine like terms: 40 + -20 = 20
2x = 20

Divide each side by '2'.
x = 10

Simplifying
x = 10

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