-7a+3=-25

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Solution for -7a+3=-25 equation: 


Simplifying
-7a + 3 = -25

Reorder the terms:
3 + -7a = -25

Solving
3 + -7a = -25

Solving for variable 'a'.

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

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

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

Combine like terms: -25 + -3 = -28
-7a = -28

Divide each side by '-7'.
a = 4

Simplifying
a = 4

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