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

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


Simplifying
4(2a + -1b) + -3(a + -5b) = 0
(2a * 4 + -1b * 4) + -3(a + -5b) = 0
(8a + -4b) + -3(a + -5b) = 0
8a + -4b + (a * -3 + -5b * -3) = 0
8a + -4b + (-3a + 15b) = 0

Reorder the terms:
8a + -3a + -4b + 15b = 0

Combine like terms: 8a + -3a = 5a
5a + -4b + 15b = 0

Combine like terms: -4b + 15b = 11b
5a + 11b = 0

Solving
5a + 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.
5a + 11b + -11b = 0 + -11b

Combine like terms: 11b + -11b = 0
5a + 0 = 0 + -11b
5a = 0 + -11b
Remove the zero:
5a = -11b

Divide each side by '5'.
a = -2.2b

Simplifying
a = -2.2b

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