4a-13=7

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Solution for 4a-13=7 equation: 


Simplifying
4a + -13 = 7

Reorder the terms:
-13 + 4a = 7

Solving
-13 + 4a = 7

Solving for variable 'a'.

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

Add '13' to each side of the equation.
-13 + 13 + 4a = 7 + 13

Combine like terms: -13 + 13 = 0
0 + 4a = 7 + 13
4a = 7 + 13

Combine like terms: 7 + 13 = 20
4a = 20

Divide each side by '4'.
a = 5

Simplifying
a = 5

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