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

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


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

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

Combine like terms: 3a + 7a = 10a
10a + -2a + -5b = 0

Combine like terms: 10a + -2a = 8a
8a + -5b = 0

Solving
8a + -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.
8a + -5b + 5b = 0 + 5b

Combine like terms: -5b + 5b = 0
8a + 0 = 0 + 5b
8a = 0 + 5b
Remove the zero:
8a = 5b

Divide each side by '8'.
a = 0.625b

Simplifying
a = 0.625b

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