2a+7b+4a-2b=

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Solution for 2a+7b+4a-2b= equation:


Simplifying
2a + 7b + 4a + -2b = 0

Reorder the terms:
2a + 4a + 7b + -2b = 0

Combine like terms: 2a + 4a = 6a
6a + 7b + -2b = 0

Combine like terms: 7b + -2b = 5b
6a + 5b = 0

Solving
6a + 5b = 0

Solving for variable 'a'.

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

Add '-5b' to each side of the equation.
6a + 5b + -5b = 0 + -5b

Combine like terms: 5b + -5b = 0
6a + 0 = 0 + -5b
6a = 0 + -5b
Remove the zero:
6a = -5b

Divide each side by '6'.
a = -0.8333333333b

Simplifying
a = -0.8333333333b

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