2(2x+4)=-7x+9x+20

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Solution for 2(2x+4)=-7x+9x+20 equation:


Simplifying
2(2x + 4) = -7x + 9x + 20

Reorder the terms:
2(4 + 2x) = -7x + 9x + 20
(4 * 2 + 2x * 2) = -7x + 9x + 20
(8 + 4x) = -7x + 9x + 20

Reorder the terms:
8 + 4x = 20 + -7x + 9x

Combine like terms: -7x + 9x = 2x
8 + 4x = 20 + 2x

Solving
8 + 4x = 20 + 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.
8 + 4x + -2x = 20 + 2x + -2x

Combine like terms: 4x + -2x = 2x
8 + 2x = 20 + 2x + -2x

Combine like terms: 2x + -2x = 0
8 + 2x = 20 + 0
8 + 2x = 20

Add '-8' to each side of the equation.
8 + -8 + 2x = 20 + -8

Combine like terms: 8 + -8 = 0
0 + 2x = 20 + -8
2x = 20 + -8

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

Divide each side by '2'.
x = 6

Simplifying
x = 6

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