5(a-3)=4a+5

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


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

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

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

Solving
-15 + 5a = 5 + 4a

Solving for variable 'a'.

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

Add '-4a' to each side of the equation.
-15 + 5a + -4a = 5 + 4a + -4a

Combine like terms: 5a + -4a = 1a
-15 + 1a = 5 + 4a + -4a

Combine like terms: 4a + -4a = 0
-15 + 1a = 5 + 0
-15 + 1a = 5

Add '15' to each side of the equation.
-15 + 15 + 1a = 5 + 15

Combine like terms: -15 + 15 = 0
0 + 1a = 5 + 15
1a = 5 + 15

Combine like terms: 5 + 15 = 20
1a = 20

Divide each side by '1'.
a = 20

Simplifying
a = 20

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