6(5a-b)-5(4b-7a)=

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Solution for 6(5a-b)-5(4b-7a)= equation:


Simplifying
6(5a + -1b) + -5(4b + -7a) = 0
(5a * 6 + -1b * 6) + -5(4b + -7a) = 0
(30a + -6b) + -5(4b + -7a) = 0

Reorder the terms:
30a + -6b + -5(-7a + 4b) = 0
30a + -6b + (-7a * -5 + 4b * -5) = 0
30a + -6b + (35a + -20b) = 0

Reorder the terms:
30a + 35a + -6b + -20b = 0

Combine like terms: 30a + 35a = 65a
65a + -6b + -20b = 0

Combine like terms: -6b + -20b = -26b
65a + -26b = 0

Solving
65a + -26b = 0

Solving for variable 'a'.

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

Add '26b' to each side of the equation.
65a + -26b + 26b = 0 + 26b

Combine like terms: -26b + 26b = 0
65a + 0 = 0 + 26b
65a = 0 + 26b
Remove the zero:
65a = 26b

Divide each side by '65'.
a = 0.4b

Simplifying
a = 0.4b

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