50(3a-b)-20(b-2a)=

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Solution for 50(3a-b)-20(b-2a)= equation:


Simplifying
50(3a + -1b) + -20(b + -2a) = 0
(3a * 50 + -1b * 50) + -20(b + -2a) = 0
(150a + -50b) + -20(b + -2a) = 0

Reorder the terms:
150a + -50b + -20(-2a + b) = 0
150a + -50b + (-2a * -20 + b * -20) = 0
150a + -50b + (40a + -20b) = 0

Reorder the terms:
150a + 40a + -50b + -20b = 0

Combine like terms: 150a + 40a = 190a
190a + -50b + -20b = 0

Combine like terms: -50b + -20b = -70b
190a + -70b = 0

Solving
190a + -70b = 0

Solving for variable 'a'.

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

Add '70b' to each side of the equation.
190a + -70b + 70b = 0 + 70b

Combine like terms: -70b + 70b = 0
190a + 0 = 0 + 70b
190a = 0 + 70b
Remove the zero:
190a = 70b

Divide each side by '190'.
a = 0.3684210526b

Simplifying
a = 0.3684210526b

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