2(x-2)+4(2+x)=30-x(2)

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Solution for 2(x-2)+4(2+x)=30-x(2) equation:


Simplifying
2(x + -2) + 4(2 + x) = 30 + -1x(2)

Reorder the terms:
2(-2 + x) + 4(2 + x) = 30 + -1x(2)
(-2 * 2 + x * 2) + 4(2 + x) = 30 + -1x(2)
(-4 + 2x) + 4(2 + x) = 30 + -1x(2)
-4 + 2x + (2 * 4 + x * 4) = 30 + -1x(2)
-4 + 2x + (8 + 4x) = 30 + -1x(2)

Reorder the terms:
-4 + 8 + 2x + 4x = 30 + -1x(2)

Combine like terms: -4 + 8 = 4
4 + 2x + 4x = 30 + -1x(2)

Combine like terms: 2x + 4x = 6x
4 + 6x = 30 + -1x(2)

Reorder the terms for easier multiplication:
4 + 6x = 30 + -1 * 2x

Multiply -1 * 2
4 + 6x = 30 + -2x

Solving
4 + 6x = 30 + -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.
4 + 6x + 2x = 30 + -2x + 2x

Combine like terms: 6x + 2x = 8x
4 + 8x = 30 + -2x + 2x

Combine like terms: -2x + 2x = 0
4 + 8x = 30 + 0
4 + 8x = 30

Add '-4' to each side of the equation.
4 + -4 + 8x = 30 + -4

Combine like terms: 4 + -4 = 0
0 + 8x = 30 + -4
8x = 30 + -4

Combine like terms: 30 + -4 = 26
8x = 26

Divide each side by '8'.
x = 3.25

Simplifying
x = 3.25

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