7+5x-1=9x+30-7x

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Solution for 7+5x-1=9x+30-7x equation:


Simplifying
7 + 5x + -1 = 9x + 30 + -7x

Reorder the terms:
7 + -1 + 5x = 9x + 30 + -7x

Combine like terms: 7 + -1 = 6
6 + 5x = 9x + 30 + -7x

Reorder the terms:
6 + 5x = 30 + 9x + -7x

Combine like terms: 9x + -7x = 2x
6 + 5x = 30 + 2x

Solving
6 + 5x = 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.
6 + 5x + -2x = 30 + 2x + -2x

Combine like terms: 5x + -2x = 3x
6 + 3x = 30 + 2x + -2x

Combine like terms: 2x + -2x = 0
6 + 3x = 30 + 0
6 + 3x = 30

Add '-6' to each side of the equation.
6 + -6 + 3x = 30 + -6

Combine like terms: 6 + -6 = 0
0 + 3x = 30 + -6
3x = 30 + -6

Combine like terms: 30 + -6 = 24
3x = 24

Divide each side by '3'.
x = 8

Simplifying
x = 8

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