4a+5(a-3)=

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Solution for 4a+5(a-3)= equation:


Simplifying
4a + 5(a + -3) = 0

Reorder the terms:
4a + 5(-3 + a) = 0
4a + (-3 * 5 + a * 5) = 0
4a + (-15 + 5a) = 0

Reorder the terms:
-15 + 4a + 5a = 0

Combine like terms: 4a + 5a = 9a
-15 + 9a = 0

Solving
-15 + 9a = 0

Solving for variable 'a'.

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

Add '15' to each side of the equation.
-15 + 15 + 9a = 0 + 15

Combine like terms: -15 + 15 = 0
0 + 9a = 0 + 15
9a = 0 + 15

Combine like terms: 0 + 15 = 15
9a = 15

Divide each side by '9'.
a = 1.666666667

Simplifying
a = 1.666666667

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