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

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


Simplifying
2(3a + -1b) + -5(b + -2a) = 0
(3a * 2 + -1b * 2) + -5(b + -2a) = 0
(6a + -2b) + -5(b + -2a) = 0

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

Reorder the terms:
6a + 10a + -2b + -5b = 0

Combine like terms: 6a + 10a = 16a
16a + -2b + -5b = 0

Combine like terms: -2b + -5b = -7b
16a + -7b = 0

Solving
16a + -7b = 0

Solving for variable 'a'.

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

Add '7b' to each side of the equation.
16a + -7b + 7b = 0 + 7b

Combine like terms: -7b + 7b = 0
16a + 0 = 0 + 7b
16a = 0 + 7b
Remove the zero:
16a = 7b

Divide each side by '16'.
a = 0.4375b

Simplifying
a = 0.4375b

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