5x-18-(x+9)=3-4x

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Solution for 5x-18-(x+9)=3-4x equation:


Simplifying
5x + -18 + -1(x + 9) = 3 + -4x

Reorder the terms:
5x + -18 + -1(9 + x) = 3 + -4x
5x + -18 + (9 * -1 + x * -1) = 3 + -4x
5x + -18 + (-9 + -1x) = 3 + -4x

Reorder the terms:
-18 + -9 + 5x + -1x = 3 + -4x

Combine like terms: -18 + -9 = -27
-27 + 5x + -1x = 3 + -4x

Combine like terms: 5x + -1x = 4x
-27 + 4x = 3 + -4x

Solving
-27 + 4x = 3 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
-27 + 4x + 4x = 3 + -4x + 4x

Combine like terms: 4x + 4x = 8x
-27 + 8x = 3 + -4x + 4x

Combine like terms: -4x + 4x = 0
-27 + 8x = 3 + 0
-27 + 8x = 3

Add '27' to each side of the equation.
-27 + 27 + 8x = 3 + 27

Combine like terms: -27 + 27 = 0
0 + 8x = 3 + 27
8x = 3 + 27

Combine like terms: 3 + 27 = 30
8x = 30

Divide each side by '8'.
x = 3.75

Simplifying
x = 3.75

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