can someone help me ple
2x-7y=-13
8x-7y=11
Answers
Answered by
2
Answer:
subtract euation 2 from 1
2x - 7y = -13
- 8x - 7y = 11
-. +. -
--------------------
-6x = -24
x= -24/-6
x = 4
put the value of x in equation 2
8x-7y=11
8×4 - 7y= 11
32 - 7y = 11
-7y = 11-32
-7y = -21
y = -21/-7
y = 3
answer
solution of x,y is 4 and 3
Answered by
0
Answer:
x: 4
y: 3
Step-by-step explanation:
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