calculus
posted by heaven .
When using the substitution method to solve a nonlinear system of equations, you should first see if you can _____ one variable in one of the equations in the system.

eliminate?

isolate

substitute
posted by heaven .
When using the substitution method to solve a nonlinear system of equations, you should first see if you can _____ one variable in one of the equations in the system.
eliminate?
isolate
substitute