10+3a=70

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Solution for 10+3a=70 equation: 


Simplifying
10 + 3a = 70

Solving
10 + 3a = 70

Solving for variable 'a'.

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

Add '-10' to each side of the equation.
10 + -10 + 3a = 70 + -10

Combine like terms: 10 + -10 = 0
0 + 3a = 70 + -10
3a = 70 + -10

Combine like terms: 70 + -10 = 60
3a = 60

Divide each side by '3'.
a = 20

Simplifying
a = 20

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