3b+2a+7b+5=

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Solution for 3b+2a+7b+5= equation:


Simplifying
3b + 2a + 7b + 5 = 0

Reorder the terms:
5 + 2a + 3b + 7b = 0

Combine like terms: 3b + 7b = 10b
5 + 2a + 10b = 0

Solving
5 + 2a + 10b = 0

Solving for variable 'a'.

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

Add '-5' to each side of the equation.
5 + 2a + -5 + 10b = 0 + -5

Reorder the terms:
5 + -5 + 2a + 10b = 0 + -5

Combine like terms: 5 + -5 = 0
0 + 2a + 10b = 0 + -5
2a + 10b = 0 + -5

Combine like terms: 0 + -5 = -5
2a + 10b = -5

Add '-10b' to each side of the equation.
2a + 10b + -10b = -5 + -10b

Combine like terms: 10b + -10b = 0
2a + 0 = -5 + -10b
2a = -5 + -10b

Divide each side by '2'.
a = -2.5 + -5b

Simplifying
a = -2.5 + -5b

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