(-7a+b)+(-3a-b)=

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Solution for (-7a+b)+(-3a-b)= equation:


Simplifying
(-7a + b) + (-3a + -1b) = 0

Remove parenthesis around (-7a + b)
-7a + b + (-3a + -1b) = 0

Remove parenthesis around (-3a + -1b)
-7a + b + -3a + -1b = 0

Reorder the terms:
-7a + -3a + b + -1b = 0

Combine like terms: -7a + -3a = -10a
-10a + b + -1b = 0

Combine like terms: b + -1b = 0
-10a + 0 = 0
-10a = 0

Solving
-10a = 0

Solving for variable 'a'.

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

Divide each side by '-10'.
a = 0.0

Simplifying
a = 0.0

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