2(2x+5)=8x+20

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Solution for 2(2x+5)=8x+20 equation:


Simplifying
2(2x + 5) = 8x + 20

Reorder the terms:
2(5 + 2x) = 8x + 20
(5 * 2 + 2x * 2) = 8x + 20
(10 + 4x) = 8x + 20

Reorder the terms:
10 + 4x = 20 + 8x

Solving
10 + 4x = 20 + 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.
10 + 4x + -8x = 20 + 8x + -8x

Combine like terms: 4x + -8x = -4x
10 + -4x = 20 + 8x + -8x

Combine like terms: 8x + -8x = 0
10 + -4x = 20 + 0
10 + -4x = 20

Add '-10' to each side of the equation.
10 + -10 + -4x = 20 + -10

Combine like terms: 10 + -10 = 0
0 + -4x = 20 + -10
-4x = 20 + -10

Combine like terms: 20 + -10 = 10
-4x = 10

Divide each side by '-4'.
x = -2.5

Simplifying
x = -2.5

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