3. Equations and Inequalities
iGCSE (2021 Edition)
3.08 Substitution method for simultaneous equations
Interactive practice questions
We want to solve the following system of equations using the substitution method.
| Equation 1 | $y=6x+56$y=6x+56 |
| Equation 2 | $y=2x+24$y=2x+24 |
a
First solve for $x$x.
b
Hence, solve for $y$y.
Easy
3min
We want to solve the following system of equations using the substitution method.
Easy
3min
We want to solve the following system of equations using the substitution method.
Easy
3min
We want to solve the following system of equations using the substitution method.
Easy
3min
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