A system of equations is a collection of two or more equations with a same set of unknowns. In solving a system of equations, we try to find values for each of the unknowns that will satisfy every equation in the system.
One of the ways we solve these is to solve equations so they both equal the same variable.
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Question 1
1.
Explain how to solve for 3y=18
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Question 2
2.
Explain how to solve for 3y=x
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Question 3
3.
Solve the equation.
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Question 4
4.
Solve the equation for x.
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Question 5
5.
Solve the equation below for y.
2x+y=6
You won't get a number; you'll get a new equation.
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Question 6
6.
Use the same steps you did before to solve the equation for x.
2x+3y=18
You won't get a number value for x; you'll get a new equation.