Step-by-step explanation:
dont stress just move onto the next question :)
Answer:
Step-by-step explanation:
3(-2) -(1) -3(-2)
= -6 -1 +6 = -1
Answer:
3x-21
Step-by-step explanation:
3*x+3*(-7)=3x-21
Answer:
5, -⅓
Step-by-step explanation:
x = 2:
4x + 3y = 23
3y = 23 - 4(2)
3y = 15
y = 5
x = 6:
4x + 3y = 23
3y = 23 - 4(6)
3y = -1
y = -⅓
