3a-5b+7a=

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Solution for 3a-5b+7a= equation:


Simplifying
3a + -5b + 7a = 0

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

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

Solving
10a + -5b = 0

Solving for variable 'a'.

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

Add '5b' to each side of the equation.
10a + -5b + 5b = 0 + 5b

Combine like terms: -5b + 5b = 0
10a + 0 = 0 + 5b
10a = 0 + 5b
Remove the zero:
10a = 5b

Divide each side by '10'.
a = 0.5b

Simplifying
a = 0.5b

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