10a-15+a+7=

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Solution for 10a-15+a+7= equation:


Simplifying
10a + -15 + a + 7 = 0

Reorder the terms:
-15 + 7 + 10a + a = 0

Combine like terms: -15 + 7 = -8
-8 + 10a + a = 0

Combine like terms: 10a + a = 11a
-8 + 11a = 0

Solving
-8 + 11a = 0

Solving for variable 'a'.

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

Add '8' to each side of the equation.
-8 + 8 + 11a = 0 + 8

Combine like terms: -8 + 8 = 0
0 + 11a = 0 + 8
11a = 0 + 8

Combine like terms: 0 + 8 = 8
11a = 8

Divide each side by '11'.
a = 0.7272727273

Simplifying
a = 0.7272727273

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