Answer:
x
Step-by-step explanation:
Add 7 to other side making equation 16x
-71+7
16x-64
16 goes into -64 -4 times.
Answer would give you x-4
To check, you could substitute -4 into the inequality
16(-4)-7-71
-71-71 check
16(-10)-7-71
-167-71 check
Answer:
The width is 7 centimeters
Step-by-step explanation:
36 - (2 × 11)
36-22 = 14
14 ÷ 2 = 7
Answer:
-6
Step-by-step explanation:
we use X to try and find the number to which 7was multiplied
so it's 7x+12=-3
if you cross multiply you will get
<u>7x+12=-3</u>
10
7x+12=-30
-30-(-12)=-42
7x=-42
X=-6
Either, The first one or the third one.
Answer:
7+x=y
Step-by-step explanation:
