5a-8a+2a+13=-45

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Solution for 5a-8a+2a+13=-45 equation:


Simplifying
5a + -8a + 2a + 13 = -45

Reorder the terms:
13 + 5a + -8a + 2a = -45

Combine like terms: 5a + -8a = -3a
13 + -3a + 2a = -45

Combine like terms: -3a + 2a = -1a
13 + -1a = -45

Solving
13 + -1a = -45

Solving for variable 'a'.

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

Add '-13' to each side of the equation.
13 + -13 + -1a = -45 + -13

Combine like terms: 13 + -13 = 0
0 + -1a = -45 + -13
-1a = -45 + -13

Combine like terms: -45 + -13 = -58
-1a = -58

Divide each side by '-1'.
a = 58

Simplifying
a = 58

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