Solving by substitution:
y = 4x - 3
2x + 7y = 41
Let us substitute the first equation y = 4x - 3 into the second.
2x + 7y = 41
2x + 7(y = 4x -3) = 41
2x + 7(4x -3) = 41
So that's the third option.
I hope this helps.
Q10 A20 i think
hope this helps
Answer Standard form
Step-by-step explanation:
Answer:
Number of photos = 3 * minutes
Step-by-step explanation:
Answer:
48%
Step-by-step explanation:
you have to subtract 168 and 120