-5(1-5a)=-155

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Solution for -5(1-5a)=-155 equation: 


Simplifying
-5(1 + -5a) = -155
(1 * -5 + -5a * -5) = -155
(-5 + 25a) = -155

Solving
-5 + 25a = -155

Solving for variable 'a'.

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

Add '5' to each side of the equation.
-5 + 5 + 25a = -155 + 5

Combine like terms: -5 + 5 = 0
0 + 25a = -155 + 5
25a = -155 + 5

Combine like terms: -155 + 5 = -150
25a = -150

Divide each side by '25'.
a = -6

Simplifying
a = -6

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