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

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


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

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

Combine like terms: 5a + -7a = -2a
-2a + 3b + 4b = 0

Combine like terms: 3b + 4b = 7b
-2a + 7b = 0

Solving
-2a + 7b = 0

Solving for variable 'a'.

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

Add '-7b' to each side of the equation.
-2a + 7b + -7b = 0 + -7b

Combine like terms: 7b + -7b = 0
-2a + 0 = 0 + -7b
-2a = 0 + -7b
Remove the zero:
-2a = -7b

Divide each side by '-2'.
a = 3.5b

Simplifying
a = 3.5b

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