Pairs of Linear Equations

A boat goes with the river and against the river. From two journeys, can we find the speed of the boat and the speed of the river? Yes, with two equations. Here we solve a pair of equations by drawing, by substitution and by elimination.

3 lessons, about 1 h 15 min3 simulations10 problems6 practice questionsPython in every lesson

Created by StemPy Lab