4(a-5b)-(a+5b)+8b=

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Solution for 4(a-5b)-(a+5b)+8b= equation:


Simplifying
4(a + -5b) + -1(a + 5b) + 8b = 0
(a * 4 + -5b * 4) + -1(a + 5b) + 8b = 0
(4a + -20b) + -1(a + 5b) + 8b = 0
4a + -20b + (a * -1 + 5b * -1) + 8b = 0
4a + -20b + (-1a + -5b) + 8b = 0

Reorder the terms:
4a + -1a + -20b + -5b + 8b = 0

Combine like terms: 4a + -1a = 3a
3a + -20b + -5b + 8b = 0

Combine like terms: -20b + -5b = -25b
3a + -25b + 8b = 0

Combine like terms: -25b + 8b = -17b
3a + -17b = 0

Solving
3a + -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.
3a + -17b + 17b = 0 + 17b

Combine like terms: -17b + 17b = 0
3a + 0 = 0 + 17b
3a = 0 + 17b
Remove the zero:
3a = 17b

Divide each side by '3'.
a = 5.666666667b

Simplifying
a = 5.666666667b

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