7+3a-5=

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Solution for 7+3a-5= equation:


Simplifying
7 + 3a + -5 = 0

Reorder the terms:
7 + -5 + 3a = 0

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

Solving
2 + 3a = 0

Solving for variable 'a'.

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

Add '-2' to each side of the equation.
2 + -2 + 3a = 0 + -2

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

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

Divide each side by '3'.
a = -0.6666666667

Simplifying
a = -0.6666666667

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