25+2a=-5(9a-3)

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Solution for 25+2a=-5(9a-3) equation:


Simplifying
25 + 2a = -5(9a + -3)

Reorder the terms:
25 + 2a = -5(-3 + 9a)
25 + 2a = (-3 * -5 + 9a * -5)
25 + 2a = (15 + -45a)

Solving
25 + 2a = 15 + -45a

Solving for variable 'a'.

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

Add '45a' to each side of the equation.
25 + 2a + 45a = 15 + -45a + 45a

Combine like terms: 2a + 45a = 47a
25 + 47a = 15 + -45a + 45a

Combine like terms: -45a + 45a = 0
25 + 47a = 15 + 0
25 + 47a = 15

Add '-25' to each side of the equation.
25 + -25 + 47a = 15 + -25

Combine like terms: 25 + -25 = 0
0 + 47a = 15 + -25
47a = 15 + -25

Combine like terms: 15 + -25 = -10
47a = -10

Divide each side by '47'.
a = -0.2127659574

Simplifying
a = -0.2127659574

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