2+3a-7=

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Solution for 2+3a-7= equation:


Simplifying
2 + 3a + -7 = 0

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

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

Solving
-5 + 3a = 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 + 5 + 3a = 0 + 5

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

Combine like terms: 0 + 5 = 5
3a = 5

Divide each side by '3'.
a = 1.666666667

Simplifying
a = 1.666666667

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