5(2a-b)+2(3b-4a)=

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Solution for 5(2a-b)+2(3b-4a)= equation:


Simplifying
5(2a + -1b) + 2(3b + -4a) = 0
(2a * 5 + -1b * 5) + 2(3b + -4a) = 0
(10a + -5b) + 2(3b + -4a) = 0

Reorder the terms:
10a + -5b + 2(-4a + 3b) = 0
10a + -5b + (-4a * 2 + 3b * 2) = 0
10a + -5b + (-8a + 6b) = 0

Reorder the terms:
10a + -8a + -5b + 6b = 0

Combine like terms: 10a + -8a = 2a
2a + -5b + 6b = 0

Combine like terms: -5b + 6b = 1b
2a + 1b = 0

Solving
2a + 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.
2a + 1b + -1b = 0 + -1b

Combine like terms: 1b + -1b = 0
2a + 0 = 0 + -1b
2a = 0 + -1b
Remove the zero:
2a = -1b

Divide each side by '2'.
a = -0.5b

Simplifying
a = -0.5b

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