3.02 Solving systems of equations by substitution
Adaptive
Worksheet
Interactive practice questions
We want to solve the following system of equations using the substitution method.
| Equation 1 | $y=6x+14$y=6x+14 |
| Equation 2 | $y=2x+2$y=2x+2 |
a
First, substitute $6x+14$6x+14 in place of $y$y in the second equation, and solve for $x$x.
b
Now, solve for $y$y.
Easy
3min
We want to solve the following system of equations using the substitution method.
| Equation 1 | $y=x+5$y=x+5 |
| Equation 2 | $x+2y=22$x+2y=22 |
Easy
3min
We want to solve the following system of equations using the substitution method.
| Equation 1 | $x=7-2y$x=7−2y |
| Equation 2 | $3x+4y=11$3x+4y=11 |
Easy
3min
We want to solve the following system of equations using the substitution method.
Easy
3min
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