7a+3b-5a=

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


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

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

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

Solving
2a + 3b = 0

Solving for variable 'a'.

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

Add '-3b' to each side of the equation.
2a + 3b + -3b = 0 + -3b

Combine like terms: 3b + -3b = 0
2a + 0 = 0 + -3b
2a = 0 + -3b
Remove the zero:
2a = -3b

Divide each side by '2'.
a = -1.5b

Simplifying
a = -1.5b

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