7x-30=-2

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Solution for 7x-30=-2 equation: 


Simplifying
7x + -30 = -2

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

Solving
-30 + 7x = -2

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 + 7x = -2 + 30

Combine like terms: -30 + 30 = 0
0 + 7x = -2 + 30
7x = -2 + 30

Combine like terms: -2 + 30 = 28
7x = 28

Divide each side by '7'.
x = 4

Simplifying
x = 4

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