1/5(100x - 105y + 70) = 20x -21y + 14
Answer:
-15
Step-by-step explanation:
opposite means negative, hence:
-36/6+-9
-6+-9=-15
Hope this helps!
Answer:
common denominator is 40
Step-by-step explanation:8x5=40
10x4= 40
3x5=15
3x4=12
15/40 and 12/40
9*12=108
4*x=4x
so, 4x/108
4x=108
x=27
Answer:
In pictures
Step-by-step explanation:
By the way, question 2 is same as question 1