The student messed up in step 1 they didn’t do the second set of () the correct solution is 7
8x-4Y=11
Bring 8X to the right
-4Y= -8X+11
Divide by -4
Y=-8/-4X+11/-4
Slope is the fraction with the X -8/-4=2
Answer = 2
Answer:
Sorry I can't answer this question but, I can say this...
The three methods most commonly used to solve systems of equation are substitution, elimination and augmented matrices. Substitution and elimination are simple methods that can effectively solve most systems of two equations in a few straightforward steps.
The answer would be 2020 unless you have any specific answer choices.