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

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


Simplifying
3a + 4b + -5 + -1a + 7b + 3 + -1b = 0

Reorder the terms:
-5 + 3 + 3a + -1a + 4b + 7b + -1b = 0

Combine like terms: -5 + 3 = -2
-2 + 3a + -1a + 4b + 7b + -1b = 0

Combine like terms: 3a + -1a = 2a
-2 + 2a + 4b + 7b + -1b = 0

Combine like terms: 4b + 7b = 11b
-2 + 2a + 11b + -1b = 0

Combine like terms: 11b + -1b = 10b
-2 + 2a + 10b = 0

Solving
-2 + 2a + 10b = 0

Solving for variable 'a'.

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

Add '2' to each side of the equation.
-2 + 2a + 2 + 10b = 0 + 2

Reorder the terms:
-2 + 2 + 2a + 10b = 0 + 2

Combine like terms: -2 + 2 = 0
0 + 2a + 10b = 0 + 2
2a + 10b = 0 + 2

Combine like terms: 0 + 2 = 2
2a + 10b = 2

Add '-10b' to each side of the equation.
2a + 10b + -10b = 2 + -10b

Combine like terms: 10b + -10b = 0
2a + 0 = 2 + -10b
2a = 2 + -10b

Divide each side by '2'.
a = 1 + -5b

Simplifying
a = 1 + -5b

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