X+2y=17.....1
x-y=2......2
subtract 2 from 1
-3y=-15
y=-5
ur turn
Solve the following systems algebraic ally
X+2y=17
X-y=2
4 answers
X+2y=17.....1
x-y=2......2
subtract 2 from 1
-3y=-15
y=5
ur turn
x-y=2......2
subtract 2 from 1
-3y=-15
y=5
ur turn
(4.3,-2.3) is it correct
In Eq2, replace Y with 5:
x - 5 = 2.
X = 7.
(x, y) = (7, 5).
x - 5 = 2.
X = 7.
(x, y) = (7, 5).