5a-3-(a+6)=

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Solution for 5a-3-(a+6)= equation:


Simplifying
5a + -3 + -1(a + 6) = 0

Reorder the terms:
5a + -3 + -1(6 + a) = 0
5a + -3 + (6 * -1 + a * -1) = 0
5a + -3 + (-6 + -1a) = 0

Reorder the terms:
-3 + -6 + 5a + -1a = 0

Combine like terms: -3 + -6 = -9
-9 + 5a + -1a = 0

Combine like terms: 5a + -1a = 4a
-9 + 4a = 0

Solving
-9 + 4a = 0

Solving for variable 'a'.

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

Add '9' to each side of the equation.
-9 + 9 + 4a = 0 + 9

Combine like terms: -9 + 9 = 0
0 + 4a = 0 + 9
4a = 0 + 9

Combine like terms: 0 + 9 = 9
4a = 9

Divide each side by '4'.
a = 2.25

Simplifying
a = 2.25

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