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

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


Simplifying
5(3a + -3b) + 4(a + -4b) = 0
(3a * 5 + -3b * 5) + 4(a + -4b) = 0
(15a + -15b) + 4(a + -4b) = 0
15a + -15b + (a * 4 + -4b * 4) = 0
15a + -15b + (4a + -16b) = 0

Reorder the terms:
15a + 4a + -15b + -16b = 0

Combine like terms: 15a + 4a = 19a
19a + -15b + -16b = 0

Combine like terms: -15b + -16b = -31b
19a + -31b = 0

Solving
19a + -31b = 0

Solving for variable 'a'.

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

Add '31b' to each side of the equation.
19a + -31b + 31b = 0 + 31b

Combine like terms: -31b + 31b = 0
19a + 0 = 0 + 31b
19a = 0 + 31b
Remove the zero:
19a = 31b

Divide each side by '19'.
a = 1.631578947b

Simplifying
a = 1.631578947b

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