5(13-3a)=-25

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Solution for 5(13-3a)=-25 equation:


Simplifying
5(13 + -3a) = -25
(13 * 5 + -3a * 5) = -25
(65 + -15a) = -25

Solving
65 + -15a = -25

Solving for variable 'a'.

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

Add '-65' to each side of the equation.
65 + -65 + -15a = -25 + -65

Combine like terms: 65 + -65 = 0
0 + -15a = -25 + -65
-15a = -25 + -65

Combine like terms: -25 + -65 = -90
-15a = -90

Divide each side by '-15'.
a = 6

Simplifying
a = 6

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