3-7x=2x+30

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Solution for 3-7x=2x+30 equation:


Simplifying
3 + -7x = 2x + 30

Reorder the terms:
3 + -7x = 30 + 2x

Solving
3 + -7x = 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.
3 + -7x + -2x = 30 + 2x + -2x

Combine like terms: -7x + -2x = -9x
3 + -9x = 30 + 2x + -2x

Combine like terms: 2x + -2x = 0
3 + -9x = 30 + 0
3 + -9x = 30

Add '-3' to each side of the equation.
3 + -3 + -9x = 30 + -3

Combine like terms: 3 + -3 = 0
0 + -9x = 30 + -3
-9x = 30 + -3

Combine like terms: 30 + -3 = 27
-9x = 27

Divide each side by '-9'.
x = -3

Simplifying
x = -3

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