13a-5b+20-3=

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Solution for 13a-5b+20-3= equation:


Simplifying
13a + -5b + 20 + -3 = 0

Reorder the terms:
20 + -3 + 13a + -5b = 0

Combine like terms: 20 + -3 = 17
17 + 13a + -5b = 0

Solving
17 + 13a + -5b = 0

Solving for variable 'a'.

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

Add '-17' to each side of the equation.
17 + 13a + -17 + -5b = 0 + -17

Reorder the terms:
17 + -17 + 13a + -5b = 0 + -17

Combine like terms: 17 + -17 = 0
0 + 13a + -5b = 0 + -17
13a + -5b = 0 + -17

Combine like terms: 0 + -17 = -17
13a + -5b = -17

Add '5b' to each side of the equation.
13a + -5b + 5b = -17 + 5b

Combine like terms: -5b + 5b = 0
13a + 0 = -17 + 5b
13a = -17 + 5b

Divide each side by '13'.
a = -1.307692308 + 0.3846153846b

Simplifying
a = -1.307692308 + 0.3846153846b

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