3 years ago

Enter numbers to evaluate -5 -8

Mathematics

1 answer:

Slav-nsk [51]3 years ago

8 0

Answer:

-13

Step-by-step explanation: hope this help

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3 years ago

What is the value of t?

solmaris [256]

Answer:

A) t = -3

Step-by-step explanation:

We have the expression $\frac{(t-12)}{2}=\frac{3t}{2}-3$ and we have to find the value of t.

First we are going to reorder the expression:

$\frac{(t-12)}{2}=\frac{3t}{2}-3\\\\3=\frac{3t}{2}-\frac{(t-12)}{2}\\\\3=\frac{3t-t-(-12)}{2}\\\\3=\frac{2t+12}{2}$

Now we have to multiply each side by 2,

$3=\frac{2t+12}{2}\\\\3.2=\frac{2t+12}{2}.2\\\\6=2t+12$

Subtract (-12) in both sides,

$6=2t+12\\6-12=2t+12-12\\-6=2t$

Divide both sides in 2,

$-6=2t\\\frac{-6}{2} =\frac{2t}{2} \\-3=t$

The answer is option A) t = -3.

6 0

4 years ago

Plz help me with my homework!!!!

Kaylis [27]

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3 years ago

Find x and y. <br>x - y = 2 <br>3x - y = 12

omeli [17]

the answer is

X=5

y=3

hope you like it

8 0

2 years ago

Enter numbers to evaluate -5 -8￼

Enter numbers to evaluate -5 -8