a+3b+4a-7b=

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


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

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

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

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

Solving
5a + -4b = 0

Solving for variable 'a'.

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

Add '4b' to each side of the equation.
5a + -4b + 4b = 0 + 4b

Combine like terms: -4b + 4b = 0
5a + 0 = 0 + 4b
5a = 0 + 4b
Remove the zero:
5a = 4b

Divide each side by '5'.
a = 0.8b

Simplifying
a = 0.8b

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