=-3a+7-2a

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Solution for =-3a+7-2a equation: 


Simplifying
0 = -3a + 7 + -2a

Reorder the terms:
0 = 7 + -3a + -2a

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

Solving
0 = 7 + -5a

Solving for variable 'a'.

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

Add '5a' to each side of the equation.
0 + 5a = 7 + -5a + 5a
Remove the zero:
5a = 7 + -5a + 5a

Combine like terms: -5a + 5a = 0
5a = 7 + 0
5a = 7

Divide each side by '5'.
a = 1.4

Simplifying
a = 1.4

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