SOLVING EQUATIONS WORKSHEET
Solve the following equations using graphing, substitution, or elimination.
1. y = 4x – 1
y = 3x + 6
2. y = x + 3
2x + y = -6
5. 8x + 3y = -9
6. x + y = -1
-6x = 18
x = y -7
9. 9x – 2y = -21
2x + 3y = 16
10. x = 7
y = -2
3. 4x – 2y = 12
6x + 2y = 8
7. 2x – 3y = -14
6x + 6y = 18
11. y = ½x + 5
y = -3x – 4
4. y = x + 4
y = -2x + 1
8. y = 4
-2x + 5y = 10
12. –x + 6y = 11
-2x = -12y + 22
13. Leslie joins a fitness club that has a membership fee of
$20 plus $15 per month. Rashad’s club has a fee of $40 and
charges $10 per month. In how many months will the two
clubs cost the same?
14. Adam has dimes and quarters in his pocket. There are 28
coins in all, and they are worth $4.60 altogether. How many
quarters does Adam have?
15. Carl bought 19 apples of 2 different varieties to make a
pie. The total cost of the apples was $5.10. Granny Smith
apples cost $0.25 each and Gala apples cost $0.30 each.
How many of each type of apple did Carl buy?