6x-(3x+4)=18+5(2-x)

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Solution for 6x-(3x+4)=18+5(2-x) equation:


Simplifying
6x + -1(3x + 4) = 18 + 5(2 + -1x)

Reorder the terms:
6x + -1(4 + 3x) = 18 + 5(2 + -1x)
6x + (4 * -1 + 3x * -1) = 18 + 5(2 + -1x)
6x + (-4 + -3x) = 18 + 5(2 + -1x)

Reorder the terms:
-4 + 6x + -3x = 18 + 5(2 + -1x)

Combine like terms: 6x + -3x = 3x
-4 + 3x = 18 + 5(2 + -1x)
-4 + 3x = 18 + (2 * 5 + -1x * 5)
-4 + 3x = 18 + (10 + -5x)

Combine like terms: 18 + 10 = 28
-4 + 3x = 28 + -5x

Solving
-4 + 3x = 28 + -5x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '5x' to each side of the equation.
-4 + 3x + 5x = 28 + -5x + 5x

Combine like terms: 3x + 5x = 8x
-4 + 8x = 28 + -5x + 5x

Combine like terms: -5x + 5x = 0
-4 + 8x = 28 + 0
-4 + 8x = 28

Add '4' to each side of the equation.
-4 + 4 + 8x = 28 + 4

Combine like terms: -4 + 4 = 0
0 + 8x = 28 + 4
8x = 28 + 4

Combine like terms: 28 + 4 = 32
8x = 32

Divide each side by '8'.
x = 4

Simplifying
x = 4

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