Practice problem
Solve using substitution. 5x+6y=−305x+6y=-305x+6y=−30 3x2−5y=11\frac{3x}{2}-5y=1123x−5y=11
x=−3817x=-\frac{38}{17}x=−1738 , y=−2217y=-\frac{22}{17}y=−1722
x=−4217x=-\frac{42}{17}x=−1742 , y=−5017y=-\frac{50}{17}y=−1750
x=−5613x=-\frac{56}{13}x=−1356 , y=−4417y=-\frac{44}{17}y=−1744
x=−3011x=-\frac{30}{11}x=−1130 , y=−3117y=-\frac{31}{17}y=−1731
Type a concept, like “slope” or “photosynthesis”.
