5a-7+9a-3+4a=

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Solution for 5a-7+9a-3+4a= equation:


Simplifying
5a + -7 + 9a + -3 + 4a = 0

Reorder the terms:
-7 + -3 + 5a + 9a + 4a = 0

Combine like terms: -7 + -3 = -10
-10 + 5a + 9a + 4a = 0

Combine like terms: 5a + 9a = 14a
-10 + 14a + 4a = 0

Combine like terms: 14a + 4a = 18a
-10 + 18a = 0

Solving
-10 + 18a = 0

Solving for variable 'a'.

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

Add '10' to each side of the equation.
-10 + 10 + 18a = 0 + 10

Combine like terms: -10 + 10 = 0
0 + 18a = 0 + 10
18a = 0 + 10

Combine like terms: 0 + 10 = 10
18a = 10

Divide each side by '18'.
a = 0.5555555556

Simplifying
a = 0.5555555556

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