3x-(-7)=25

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Solution for 3x-(-7)=25 equation: 


Simplifying
3x + -1(-7) = 25

Multiply -1 * -7
3x + 7 = 25

Reorder the terms:
7 + 3x = 25

Solving
7 + 3x = 25

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 3x = 25 + -7

Combine like terms: 7 + -7 = 0
0 + 3x = 25 + -7
3x = 25 + -7

Combine like terms: 25 + -7 = 18
3x = 18

Divide each side by '3'.
x = 6

Simplifying
x = 6

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