5(a-b)-2(a-b)+8(a-b)=

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Solution for 5(a-b)-2(a-b)+8(a-b)= equation:


Simplifying
5(a + -1b) + -2(a + -1b) + 8(a + -1b) = 0
(a * 5 + -1b * 5) + -2(a + -1b) + 8(a + -1b) = 0
(5a + -5b) + -2(a + -1b) + 8(a + -1b) = 0
5a + -5b + (a * -2 + -1b * -2) + 8(a + -1b) = 0
5a + -5b + (-2a + 2b) + 8(a + -1b) = 0
5a + -5b + -2a + 2b + (a * 8 + -1b * 8) = 0
5a + -5b + -2a + 2b + (8a + -8b) = 0

Reorder the terms:
5a + -2a + 8a + -5b + 2b + -8b = 0

Combine like terms: 5a + -2a = 3a
3a + 8a + -5b + 2b + -8b = 0

Combine like terms: 3a + 8a = 11a
11a + -5b + 2b + -8b = 0

Combine like terms: -5b + 2b = -3b
11a + -3b + -8b = 0

Combine like terms: -3b + -8b = -11b
11a + -11b = 0

Solving
11a + -11b = 0

Solving for variable 'a'.

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

Add '11b' to each side of the equation.
11a + -11b + 11b = 0 + 11b

Combine like terms: -11b + 11b = 0
11a + 0 = 0 + 11b
11a = 0 + 11b
Remove the zero:
11a = 11b

Divide each side by '11'.
a = b

Simplifying
a = b

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