10a+5(9-3)=15

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Solution for 10a+5(9-3)=15 equation:


Simplifying
10a + 5(9 + -3) = 15

Combine like terms: 9 + -3 = 6
10a + 5(6) = 15

Multiply 5 * 6
10a + 30 = 15

Reorder the terms:
30 + 10a = 15

Solving
30 + 10a = 15

Solving for variable 'a'.

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

Add '-30' to each side of the equation.
30 + -30 + 10a = 15 + -30

Combine like terms: 30 + -30 = 0
0 + 10a = 15 + -30
10a = 15 + -30

Combine like terms: 15 + -30 = -15
10a = -15

Divide each side by '10'.
a = -1.5

Simplifying
a = -1.5

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