-4(9a-b)=3(5a+2b)

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Solution for -4(9a-b)=3(5a+2b) equation:


Simplifying
-4(9a + -1b) = 3(5a + 2b)
(9a * -4 + -1b * -4) = 3(5a + 2b)
(-36a + 4b) = 3(5a + 2b)
-36a + 4b = (5a * 3 + 2b * 3)
-36a + 4b = (15a + 6b)

Solving
-36a + 4b = 15a + 6b

Solving for variable 'a'.

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

Add '-15a' to each side of the equation.
-36a + -15a + 4b = 15a + -15a + 6b

Combine like terms: -36a + -15a = -51a
-51a + 4b = 15a + -15a + 6b

Combine like terms: 15a + -15a = 0
-51a + 4b = 0 + 6b
-51a + 4b = 6b

Add '-4b' to each side of the equation.
-51a + 4b + -4b = 6b + -4b

Combine like terms: 4b + -4b = 0
-51a + 0 = 6b + -4b
-51a = 6b + -4b

Combine like terms: 6b + -4b = 2b
-51a = 2b

Divide each side by '-51'.
a = -0.03921568627b

Simplifying
a = -0.03921568627b

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