15x+7x-42-x=33-x-5+2x

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Solution for 15x+7x-42-x=33-x-5+2x equation:


Simplifying
15x + 7x + -42 + -1x = 33 + -1x + -5 + 2x

Reorder the terms:
-42 + 15x + 7x + -1x = 33 + -1x + -5 + 2x

Combine like terms: 15x + 7x = 22x
-42 + 22x + -1x = 33 + -1x + -5 + 2x

Combine like terms: 22x + -1x = 21x
-42 + 21x = 33 + -1x + -5 + 2x

Reorder the terms:
-42 + 21x = 33 + -5 + -1x + 2x

Combine like terms: 33 + -5 = 28
-42 + 21x = 28 + -1x + 2x

Combine like terms: -1x + 2x = 1x
-42 + 21x = 28 + 1x

Solving
-42 + 21x = 28 + 1x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-42 + 21x + -1x = 28 + 1x + -1x

Combine like terms: 21x + -1x = 20x
-42 + 20x = 28 + 1x + -1x

Combine like terms: 1x + -1x = 0
-42 + 20x = 28 + 0
-42 + 20x = 28

Add '42' to each side of the equation.
-42 + 42 + 20x = 28 + 42

Combine like terms: -42 + 42 = 0
0 + 20x = 28 + 42
20x = 28 + 42

Combine like terms: 28 + 42 = 70
20x = 70

Divide each side by '20'.
x = 3.5

Simplifying
x = 3.5

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