10a+5a-51=15

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Solution for 10a+5a-51=15 equation:


Simplifying
10a + 5a + -51 = 15

Reorder the terms:
-51 + 10a + 5a = 15

Combine like terms: 10a + 5a = 15a
-51 + 15a = 15

Solving
-51 + 15a = 15

Solving for variable 'a'.

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

Add '51' to each side of the equation.
-51 + 51 + 15a = 15 + 51

Combine like terms: -51 + 51 = 0
0 + 15a = 15 + 51
15a = 15 + 51

Combine like terms: 15 + 51 = 66
15a = 66

Divide each side by '15'.
a = 4.4

Simplifying
a = 4.4

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