8a+4b-7a-3b=

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Solution for 8a+4b-7a-3b= equation:


Simplifying
8a + 4b + -7a + -3b = 0

Reorder the terms:
8a + -7a + 4b + -3b = 0

Combine like terms: 8a + -7a = 1a
1a + 4b + -3b = 0

Combine like terms: 4b + -3b = 1b
1a + 1b = 0

Solving
1a + 1b = 0

Solving for variable 'a'.

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

Add '-1b' to each side of the equation.
1a + 1b + -1b = 0 + -1b

Combine like terms: 1b + -1b = 0
1a + 0 = 0 + -1b
1a = 0 + -1b
Remove the zero:
1a = -1b

Divide each side by '1'.
a = -1b

Simplifying
a = -1b

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