13(-45a+27)=15(-8a-10)

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Solution for 13(-45a+27)=15(-8a-10) equation:


Simplifying
13(-45a + 27) = 15(-8a + -10)

Reorder the terms:
13(27 + -45a) = 15(-8a + -10)
(27 * 13 + -45a * 13) = 15(-8a + -10)
(351 + -585a) = 15(-8a + -10)

Reorder the terms:
351 + -585a = 15(-10 + -8a)
351 + -585a = (-10 * 15 + -8a * 15)
351 + -585a = (-150 + -120a)

Solving
351 + -585a = -150 + -120a

Solving for variable 'a'.

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

Add '120a' to each side of the equation.
351 + -585a + 120a = -150 + -120a + 120a

Combine like terms: -585a + 120a = -465a
351 + -465a = -150 + -120a + 120a

Combine like terms: -120a + 120a = 0
351 + -465a = -150 + 0
351 + -465a = -150

Add '-351' to each side of the equation.
351 + -351 + -465a = -150 + -351

Combine like terms: 351 + -351 = 0
0 + -465a = -150 + -351
-465a = -150 + -351

Combine like terms: -150 + -351 = -501
-465a = -501

Divide each side by '-465'.
a = 1.077419355

Simplifying
a = 1.077419355

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