-25+9a=-4(5a-2)

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Solution for -25+9a=-4(5a-2) equation:


Simplifying
-25 + 9a = -4(5a + -2)

Reorder the terms:
-25 + 9a = -4(-2 + 5a)
-25 + 9a = (-2 * -4 + 5a * -4)
-25 + 9a = (8 + -20a)

Solving
-25 + 9a = 8 + -20a

Solving for variable 'a'.

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

Add '20a' to each side of the equation.
-25 + 9a + 20a = 8 + -20a + 20a

Combine like terms: 9a + 20a = 29a
-25 + 29a = 8 + -20a + 20a

Combine like terms: -20a + 20a = 0
-25 + 29a = 8 + 0
-25 + 29a = 8

Add '25' to each side of the equation.
-25 + 25 + 29a = 8 + 25

Combine like terms: -25 + 25 = 0
0 + 29a = 8 + 25
29a = 8 + 25

Combine like terms: 8 + 25 = 33
29a = 33

Divide each side by '29'.
a = 1.137931034

Simplifying
a = 1.137931034

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