-73=-3(5a+6)+5(a+1)

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Solution for -73=-3(5a+6)+5(a+1) equation:


Simplifying
-73 = -3(5a + 6) + 5(a + 1)

Reorder the terms:
-73 = -3(6 + 5a) + 5(a + 1)
-73 = (6 * -3 + 5a * -3) + 5(a + 1)
-73 = (-18 + -15a) + 5(a + 1)

Reorder the terms:
-73 = -18 + -15a + 5(1 + a)
-73 = -18 + -15a + (1 * 5 + a * 5)
-73 = -18 + -15a + (5 + 5a)

Reorder the terms:
-73 = -18 + 5 + -15a + 5a

Combine like terms: -18 + 5 = -13
-73 = -13 + -15a + 5a

Combine like terms: -15a + 5a = -10a
-73 = -13 + -10a

Solving
-73 = -13 + -10a

Solving for variable 'a'.

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

Add '10a' to each side of the equation.
-73 + 10a = -13 + -10a + 10a

Combine like terms: -10a + 10a = 0
-73 + 10a = -13 + 0
-73 + 10a = -13

Add '73' to each side of the equation.
-73 + 73 + 10a = -13 + 73

Combine like terms: -73 + 73 = 0
0 + 10a = -13 + 73
10a = -13 + 73

Combine like terms: -13 + 73 = 60
10a = 60

Divide each side by '10'.
a = 6

Simplifying
a = 6

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