4a-8b-25a+20b=

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Solution for 4a-8b-25a+20b= equation:


Simplifying
4a + -8b + -25a + 20b = 0

Reorder the terms:
4a + -25a + -8b + 20b = 0

Combine like terms: 4a + -25a = -21a
-21a + -8b + 20b = 0

Combine like terms: -8b + 20b = 12b
-21a + 12b = 0

Solving
-21a + 12b = 0

Solving for variable 'a'.

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

Add '-12b' to each side of the equation.
-21a + 12b + -12b = 0 + -12b

Combine like terms: 12b + -12b = 0
-21a + 0 = 0 + -12b
-21a = 0 + -12b
Remove the zero:
-21a = -12b

Divide each side by '-21'.
a = 0.5714285714b

Simplifying
a = 0.5714285714b

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