3(9a+4b)-8(a+2b)=

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Solution for 3(9a+4b)-8(a+2b)= equation:


Simplifying
3(9a + 4b) + -8(a + 2b) = 0
(9a * 3 + 4b * 3) + -8(a + 2b) = 0
(27a + 12b) + -8(a + 2b) = 0
27a + 12b + (a * -8 + 2b * -8) = 0
27a + 12b + (-8a + -16b) = 0

Reorder the terms:
27a + -8a + 12b + -16b = 0

Combine like terms: 27a + -8a = 19a
19a + 12b + -16b = 0

Combine like terms: 12b + -16b = -4b
19a + -4b = 0

Solving
19a + -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.
19a + -4b + 4b = 0 + 4b

Combine like terms: -4b + 4b = 0
19a + 0 = 0 + 4b
19a = 0 + 4b
Remove the zero:
19a = 4b

Divide each side by '19'.
a = 0.2105263158b

Simplifying
a = 0.2105263158b

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