4a-(3-9)=17

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Solution for 4a-(3-9)=17 equation:


Simplifying
4a + -1(3 + -9) = 17

Combine like terms: 3 + -9 = -6
4a + -1(-6) = 17

Multiply -1 * -6
4a + 6 = 17

Reorder the terms:
6 + 4a = 17

Solving
6 + 4a = 17

Solving for variable 'a'.

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

Add '-6' to each side of the equation.
6 + -6 + 4a = 17 + -6

Combine like terms: 6 + -6 = 0
0 + 4a = 17 + -6
4a = 17 + -6

Combine like terms: 17 + -6 = 11
4a = 11

Divide each side by '4'.
a = 2.75

Simplifying
a = 2.75

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