2a-7=19

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Solution for 2a-7=19 equation:


Simplifying
2a + -7 = 19

Reorder the terms:
-7 + 2a = 19

Solving
-7 + 2a = 19

Solving for variable 'a'.

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

Add '7' to each side of the equation.
-7 + 7 + 2a = 19 + 7

Combine like terms: -7 + 7 = 0
0 + 2a = 19 + 7
2a = 19 + 7

Combine like terms: 19 + 7 = 26
2a = 26

Divide each side by '2'.
a = 13

Simplifying
a = 13

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