X+20=2(X+5)

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Solution for X+20=2(X+5) equation: 


Simplifying
X + 20 = 2(X + 5)

Reorder the terms:
20 + X = 2(X + 5)

Reorder the terms:
20 + X = 2(5 + X)
20 + X = (5 * 2 + X * 2)
20 + X = (10 + 2X)

Solving
20 + X = 10 + 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 + X + -2X = 10 + 2X + -2X

Combine like terms: X + -2X = -1X
20 + -1X = 10 + 2X + -2X

Combine like terms: 2X + -2X = 0
20 + -1X = 10 + 0
20 + -1X = 10

Add '-20' to each side of the equation.
20 + -20 + -1X = 10 + -20

Combine like terms: 20 + -20 = 0
0 + -1X = 10 + -20
-1X = 10 + -20

Combine like terms: 10 + -20 = -10
-1X = -10

Divide each side by '-1'.
X = 10

Simplifying
X = 10

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