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

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


Simplifying
5(2a + -1b) + -7(6b + -7a) = 0
(2a * 5 + -1b * 5) + -7(6b + -7a) = 0
(10a + -5b) + -7(6b + -7a) = 0

Reorder the terms:
10a + -5b + -7(-7a + 6b) = 0
10a + -5b + (-7a * -7 + 6b * -7) = 0
10a + -5b + (49a + -42b) = 0

Reorder the terms:
10a + 49a + -5b + -42b = 0

Combine like terms: 10a + 49a = 59a
59a + -5b + -42b = 0

Combine like terms: -5b + -42b = -47b
59a + -47b = 0

Solving
59a + -47b = 0

Solving for variable 'a'.

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

Add '47b' to each side of the equation.
59a + -47b + 47b = 0 + 47b

Combine like terms: -47b + 47b = 0
59a + 0 = 0 + 47b
59a = 0 + 47b
Remove the zero:
59a = 47b

Divide each side by '59'.
a = 0.7966101695b

Simplifying
a = 0.7966101695b

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