-25=-4a-5

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Solution for -25=-4a-5 equation:


Simplifying
-25 = -4a + -5

Reorder the terms:
-25 = -5 + -4a

Solving
-25 = -5 + -4a

Solving for variable 'a'.

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

Add '4a' to each side of the equation.
-25 + 4a = -5 + -4a + 4a

Combine like terms: -4a + 4a = 0
-25 + 4a = -5 + 0
-25 + 4a = -5

Add '25' to each side of the equation.
-25 + 25 + 4a = -5 + 25

Combine like terms: -25 + 25 = 0
0 + 4a = -5 + 25
4a = -5 + 25

Combine like terms: -5 + 25 = 20
4a = 20

Divide each side by '4'.
a = 5

Simplifying
a = 5

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