5(1-3a)=25+5a

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Solution for 5(1-3a)=25+5a equation:


Simplifying
5(1 + -3a) = 25 + 5a
(1 * 5 + -3a * 5) = 25 + 5a
(5 + -15a) = 25 + 5a

Solving
5 + -15a = 25 + 5a

Solving for variable 'a'.

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

Add '-5a' to each side of the equation.
5 + -15a + -5a = 25 + 5a + -5a

Combine like terms: -15a + -5a = -20a
5 + -20a = 25 + 5a + -5a

Combine like terms: 5a + -5a = 0
5 + -20a = 25 + 0
5 + -20a = 25

Add '-5' to each side of the equation.
5 + -5 + -20a = 25 + -5

Combine like terms: 5 + -5 = 0
0 + -20a = 25 + -5
-20a = 25 + -5

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

Divide each side by '-20'.
a = -1

Simplifying
a = -1

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