Answer:
shhhhheeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeesh
Step-by-step explanation:
2x - z = 4
6x - 5z = 18
3z - 2w = -18
If u want me to solve them it’s
1. X = -2y + 12
2. x = 10 - 4/3y | for y, y = 15/2 - 3/4x
3. x = 2+ 1/2z | for z , z = -4 + 2x
4. x = 3 + 5/6z | for z , z = - 18/5 + 6/5x
5. W = -3/2x + 13/2 | for x , x = -2/3w + 13/3
6. x = -5w + 13 | w = -1/5x + 13/5
Step-by-step explanation:
We can set up an average equation in the form, where x is the last score in the fourth quarter:
She needs at least a 95 on the last quarter to average 90 in all four quarters.
