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

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


Simplifying
3(a + -3b) + 5(2a + b) = 0
(a * 3 + -3b * 3) + 5(2a + b) = 0
(3a + -9b) + 5(2a + b) = 0
3a + -9b + (2a * 5 + b * 5) = 0
3a + -9b + (10a + 5b) = 0

Reorder the terms:
3a + 10a + -9b + 5b = 0

Combine like terms: 3a + 10a = 13a
13a + -9b + 5b = 0

Combine like terms: -9b + 5b = -4b
13a + -4b = 0

Solving
13a + -4b = 0

Solving for variable 'a'.

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

Add '4b' to each side of the equation.
13a + -4b + 4b = 0 + 4b

Combine like terms: -4b + 4b = 0
13a + 0 = 0 + 4b
13a = 0 + 4b
Remove the zero:
13a = 4b

Divide each side by '13'.
a = 0.3076923077b

Simplifying
a = 0.3076923077b

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