45x-2=(34x+7)+8x

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Solution for 45x-2=(34x+7)+8x equation:


Simplifying
45x + -2 = (34x + 7) + 8x

Reorder the terms:
-2 + 45x = (34x + 7) + 8x

Reorder the terms:
-2 + 45x = (7 + 34x) + 8x

Remove parenthesis around (7 + 34x)
-2 + 45x = 7 + 34x + 8x

Combine like terms: 34x + 8x = 42x
-2 + 45x = 7 + 42x

Solving
-2 + 45x = 7 + 42x

Solving for variable 'x'.

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

Add '-42x' to each side of the equation.
-2 + 45x + -42x = 7 + 42x + -42x

Combine like terms: 45x + -42x = 3x
-2 + 3x = 7 + 42x + -42x

Combine like terms: 42x + -42x = 0
-2 + 3x = 7 + 0
-2 + 3x = 7

Add '2' to each side of the equation.
-2 + 2 + 3x = 7 + 2

Combine like terms: -2 + 2 = 0
0 + 3x = 7 + 2
3x = 7 + 2

Combine like terms: 7 + 2 = 9
3x = 9

Divide each side by '3'.
x = 3

Simplifying
x = 3

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