x = -21
explanation: a trick i used was just do -3 times 7 and get my answer -21. if you are unsure if the answer is right just check your work with a calculator. -21 divided by 7 is -3 so -21 is the value of x. please mark brainliest !!
Answer:
8
Step-by-step explanation:

Well the answer is 0 because if anything = 0 then it has to be multiplied by 0 so x = 0
Answer:
h
Step-by-step explanation:
njk