3a-7a+13=32

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Solution for 3a-7a+13=32 equation:


Simplifying
3a + -7a + 13 = 32

Reorder the terms:
13 + 3a + -7a = 32

Combine like terms: 3a + -7a = -4a
13 + -4a = 32

Solving
13 + -4a = 32

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 + -4a = 32 + -13

Combine like terms: 13 + -13 = 0
0 + -4a = 32 + -13
-4a = 32 + -13

Combine like terms: 32 + -13 = 19
-4a = 19

Divide each side by '-4'.
a = -4.75

Simplifying
a = -4.75

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