9-4a=-5a+5

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Solution for 9-4a=-5a+5 equation:


Simplifying
9 + -4a = -5a + 5

Reorder the terms:
9 + -4a = 5 + -5a

Solving
9 + -4a = 5 + -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.
9 + -4a + 5a = 5 + -5a + 5a

Combine like terms: -4a + 5a = 1a
9 + 1a = 5 + -5a + 5a

Combine like terms: -5a + 5a = 0
9 + 1a = 5 + 0
9 + 1a = 5

Add '-9' to each side of the equation.
9 + -9 + 1a = 5 + -9

Combine like terms: 9 + -9 = 0
0 + 1a = 5 + -9
1a = 5 + -9

Combine like terms: 5 + -9 = -4
1a = -4

Divide each side by '1'.
a = -4

Simplifying
a = -4

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