3x+7=13
move +7 to the other side
sign changes from +7 to -7
3x+7-7= 13-7
3x= 6
divide by 3 for both sides
3x/3= 6/3
x=2
Answer : x= 2
Answer:
the answer is 60.6666666667
Answer:
x^3 y^2
Step-by-step explanation:
combine common variables
Answer:
350 choc 1599 of coockies
Step-by-step explanation:
h= box of chocolates
k=box of coockies
k< 550+3h
k-3h<550
k+h < 1950
I will multip the second by 3
k - 3h < 550
3k +3h < 5850
ADD BOTH
4k < 6400
k< 1600
1950-(<1600)=h
1950-1599=h
359-h
Chocolate 350
Cookies LESS than 1600
1600 is AT LEAST twice than 350 (Twice or more)