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

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


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

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

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

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

Solving
-5 + 4a + -5b = 0

Solving for variable 'a'.

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

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

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

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

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

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

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

Divide each side by '4'.
a = 1.25 + 1.25b

Simplifying
a = 1.25 + 1.25b

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