7a+2b+5a+9b+3a=

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Solution for 7a+2b+5a+9b+3a= equation:


Simplifying
7a + 2b + 5a + 9b + 3a = 0

Reorder the terms:
7a + 5a + 3a + 2b + 9b = 0

Combine like terms: 7a + 5a = 12a
12a + 3a + 2b + 9b = 0

Combine like terms: 12a + 3a = 15a
15a + 2b + 9b = 0

Combine like terms: 2b + 9b = 11b
15a + 11b = 0

Solving
15a + 11b = 0

Solving for variable 'a'.

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

Add '-11b' to each side of the equation.
15a + 11b + -11b = 0 + -11b

Combine like terms: 11b + -11b = 0
15a + 0 = 0 + -11b
15a = 0 + -11b
Remove the zero:
15a = -11b

Divide each side by '15'.
a = -0.7333333333b

Simplifying
a = -0.7333333333b

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