36=-3(7a-5)

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Solution for 36=-3(7a-5) equation: 


Simplifying
36 = -3(7a + -5)

Reorder the terms:
36 = -3(-5 + 7a)
36 = (-5 * -3 + 7a * -3)
36 = (15 + -21a)

Solving
36 = 15 + -21a

Solving for variable 'a'.

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

Add '21a' to each side of the equation.
36 + 21a = 15 + -21a + 21a

Combine like terms: -21a + 21a = 0
36 + 21a = 15 + 0
36 + 21a = 15

Add '-36' to each side of the equation.
36 + -36 + 21a = 15 + -36

Combine like terms: 36 + -36 = 0
0 + 21a = 15 + -36
21a = 15 + -36

Combine like terms: 15 + -36 = -21
21a = -21

Divide each side by '21'.
a = -1

Simplifying
a = -1

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