3a-11=7

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Solution for 3a-11=7 equation: 


Simplifying
3a + -11 = 7

Reorder the terms:
-11 + 3a = 7

Solving
-11 + 3a = 7

Solving for variable 'a'.

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

Add '11' to each side of the equation.
-11 + 11 + 3a = 7 + 11

Combine like terms: -11 + 11 = 0
0 + 3a = 7 + 11
3a = 7 + 11

Combine like terms: 7 + 11 = 18
3a = 18

Divide each side by '3'.
a = 6

Simplifying
a = 6

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