5a+9=-2a+25

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


Simplifying
5a + 9 = -2a + 25

Reorder the terms:
9 + 5a = -2a + 25

Reorder the terms:
9 + 5a = 25 + -2a

Solving
9 + 5a = 25 + -2a

Solving for variable 'a'.

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

Add '2a' to each side of the equation.
9 + 5a + 2a = 25 + -2a + 2a

Combine like terms: 5a + 2a = 7a
9 + 7a = 25 + -2a + 2a

Combine like terms: -2a + 2a = 0
9 + 7a = 25 + 0
9 + 7a = 25

Add '-9' to each side of the equation.
9 + -9 + 7a = 25 + -9

Combine like terms: 9 + -9 = 0
0 + 7a = 25 + -9
7a = 25 + -9

Combine like terms: 25 + -9 = 16
7a = 16

Divide each side by '7'.
a = 2.285714286

Simplifying
a = 2.285714286

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