5(5a-b)-4(3b-7a)=

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Solution for 5(5a-b)-4(3b-7a)= equation:


Simplifying
5(5a + -1b) + -4(3b + -7a) = 0
(5a * 5 + -1b * 5) + -4(3b + -7a) = 0
(25a + -5b) + -4(3b + -7a) = 0

Reorder the terms:
25a + -5b + -4(-7a + 3b) = 0
25a + -5b + (-7a * -4 + 3b * -4) = 0
25a + -5b + (28a + -12b) = 0

Reorder the terms:
25a + 28a + -5b + -12b = 0

Combine like terms: 25a + 28a = 53a
53a + -5b + -12b = 0

Combine like terms: -5b + -12b = -17b
53a + -17b = 0

Solving
53a + -17b = 0

Solving for variable 'a'.

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

Add '17b' to each side of the equation.
53a + -17b + 17b = 0 + 17b

Combine like terms: -17b + 17b = 0
53a + 0 = 0 + 17b
53a = 0 + 17b
Remove the zero:
53a = 17b

Divide each side by '53'.
a = 0.320754717b

Simplifying
a = 0.320754717b

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