10=3a+13

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Solution for 10=3a+13 equation:


Simplifying
10 = 3a + 13

Reorder the terms:
10 = 13 + 3a

Solving
10 = 13 + 3a

Solving for variable 'a'.

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

Add '-3a' to each side of the equation.
10 + -3a = 13 + 3a + -3a

Combine like terms: 3a + -3a = 0
10 + -3a = 13 + 0
10 + -3a = 13

Add '-10' to each side of the equation.
10 + -10 + -3a = 13 + -10

Combine like terms: 10 + -10 = 0
0 + -3a = 13 + -10
-3a = 13 + -10

Combine like terms: 13 + -10 = 3
-3a = 3

Divide each side by '-3'.
a = -1

Simplifying
a = -1

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