-10a+2-7+3a=

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Solution for -10a+2-7+3a= equation:


Simplifying
-10a + 2 + -7 + 3a = 0

Reorder the terms:
2 + -7 + -10a + 3a = 0

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

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

Solving
-5 + -7a = 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 + -7a = 0 + 5

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

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

Divide each side by '-7'.
a = -0.7142857143

Simplifying
a = -0.7142857143

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