3a+2b=8a-4b

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Solution for 3a+2b=8a-4b equation:


Simplifying
3a + 2b = 8a + -4b

Solving
3a + 2b = 8a + -4b

Solving for variable 'a'.

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

Add '-8a' to each side of the equation.
3a + -8a + 2b = 8a + -8a + -4b

Combine like terms: 3a + -8a = -5a
-5a + 2b = 8a + -8a + -4b

Combine like terms: 8a + -8a = 0
-5a + 2b = 0 + -4b
-5a + 2b = -4b

Add '-2b' to each side of the equation.
-5a + 2b + -2b = -4b + -2b

Combine like terms: 2b + -2b = 0
-5a + 0 = -4b + -2b
-5a = -4b + -2b

Combine like terms: -4b + -2b = -6b
-5a = -6b

Divide each side by '-5'.
a = 1.2b

Simplifying
a = 1.2b

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