What is the solution to the system of equations ? 2x-y=7 y=2x+3
1 answer:
<span>y = 2x + 3
</span><span>2x - y = 7
Substituting the value of y,
2x - (2x + 3) = 7
2x - 2x - 3 = 7
-3 </span>≠ 7
Hence, there is no solution to this equation. This equation does not even exist.
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Answer:
6.7
Step-by-step explanation:
If n>4 then n/4>7
Hope I helped :)
Answer:
- first distribute the 5 to the d and 4
- 5(d+4) then becomes 5d+20
- then subtract 20 from both sides of the equation
- -5=5d+20 is now -25=5d
- lastly divide 5 from both sides
- -25=5d is now -5=d
- hope this helps!
I believe the answer would be (1) because they are not directly related
