3x-7x+30=10-2

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Solution for 3x-7x+30=10-2 equation:


Simplifying
3x + -7x + 30 = 10 + -2

Reorder the terms:
30 + 3x + -7x = 10 + -2

Combine like terms: 3x + -7x = -4x
30 + -4x = 10 + -2

Combine like terms: 10 + -2 = 8
30 + -4x = 8

Solving
30 + -4x = 8

Solving for variable 'x'.

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

Add '-30' to each side of the equation.
30 + -30 + -4x = 8 + -30

Combine like terms: 30 + -30 = 0
0 + -4x = 8 + -30
-4x = 8 + -30

Combine like terms: 8 + -30 = -22
-4x = -22

Divide each side by '-4'.
x = 5.5

Simplifying
x = 5.5

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