10a-3-7a+7=8+39

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Solution for 10a-3-7a+7=8+39 equation:


Simplifying
10a + -3 + -7a + 7 = 8 + 39

Reorder the terms:
-3 + 7 + 10a + -7a = 8 + 39

Combine like terms: -3 + 7 = 4
4 + 10a + -7a = 8 + 39

Combine like terms: 10a + -7a = 3a
4 + 3a = 8 + 39

Combine like terms: 8 + 39 = 47
4 + 3a = 47

Solving
4 + 3a = 47

Solving for variable 'a'.

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

Add '-4' to each side of the equation.
4 + -4 + 3a = 47 + -4

Combine like terms: 4 + -4 = 0
0 + 3a = 47 + -4
3a = 47 + -4

Combine like terms: 47 + -4 = 43
3a = 43

Divide each side by '3'.
a = 14.33333333

Simplifying
a = 14.33333333

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