Tell which variable you would choose to eliminate when solving the system by elimination. Then solve the system by elimination.
Equation 1: 2x+y=−5. Equation 2: −2x+y=8. You can eliminate [ ] by [ ]. The solution of the system is ( [ ], [ ] ).
1 answer:
Answer:
x = 3/2 and y = -8.
Step-by-step explanation:
Given equations are :
2x+y=−5 ....(1)
−2x+y=8 ....(2)
We need to solve the above equations.
Adding equation (1) and (2).
2x+y −2x+y=-5+8
2y = 3
x = 3/2
Put the value of x in equation (1).

So, the solution of the above equations are x = 3/2 and y = -8.
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