Answer:
Z=16
Step-by-step explanation:
just add 12 to both sides so you are left with only Z on one side
Answer:
304
Step-by-step explanation:
2100÷7=300
300+interest=300+4
=304
X + 1 = 3
x + 1 - 1 = 3 - 1
x = 2
x + 1 = -3
x + 1 - 1 = -3 -1
x = -4
Answer: x = 2 or x = -4
Let
x-----------> <span>the first number
y-----------> </span><span>the second number
we know that
x*y=x-----------> y=x/x----------> y=1
and x+y=y------> x=y-y---------> x=0
the answer is
</span> the first number is 0
the second number is 1<span>
</span>
