3(6a-b)-7(5b-2a)=

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Solution for 3(6a-b)-7(5b-2a)= equation:


Simplifying
3(6a + -1b) + -7(5b + -2a) = 0
(6a * 3 + -1b * 3) + -7(5b + -2a) = 0
(18a + -3b) + -7(5b + -2a) = 0

Reorder the terms:
18a + -3b + -7(-2a + 5b) = 0
18a + -3b + (-2a * -7 + 5b * -7) = 0
18a + -3b + (14a + -35b) = 0

Reorder the terms:
18a + 14a + -3b + -35b = 0

Combine like terms: 18a + 14a = 32a
32a + -3b + -35b = 0

Combine like terms: -3b + -35b = -38b
32a + -38b = 0

Solving
32a + -38b = 0

Solving for variable 'a'.

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

Add '38b' to each side of the equation.
32a + -38b + 38b = 0 + 38b

Combine like terms: -38b + 38b = 0
32a + 0 = 0 + 38b
32a = 0 + 38b
Remove the zero:
32a = 38b

Divide each side by '32'.
a = 1.1875b

Simplifying
a = 1.1875b

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