Solve for N N-3+N=15

Math
N-3+N=15
Add N and N.
2N-3=15
Move all terms not containing N to the right side of the equation.
Tap for more steps…
Add 3 to both sides of the equation.
2N=15+3
Add 15 and 3.
2N=18
2N=18
Divide each term by 2 and simplify.
Tap for more steps…
Divide each term in 2N=18 by 2.
2N2=182
Cancel the common factor of 2.
Tap for more steps…
Cancel the common factor.
2N2=182
Divide N by 1.
N=182
N=182
Divide 18 by 2.
N=9
N=9
Solve for N N-3+N=15

Solving MATH problems

We can solve all math problems. Get help on the web or with our math app

Scroll to top