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Lostsunrise [7]
2 years ago
14

Evaluate the express (-5) x (-1) - (-2)=?

Mathematics
2 answers:
marishachu [46]2 years ago
5 0
What they said is correcttttt
Sergeeva-Olga [200]2 years ago
4 0

Answer: 7

Step-by-step explanation:

-5 x -1 - (-2).

First, -5 x -1 = two negatives make a positive, so 5.

Now, 5 - (-2), two negatives signs make a positive sign, so 5 + 2.

Now, 5 + 2 = 7.

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Solve for x<br> -4(-5x+2)-3x-5=-30
valentina_108 [34]

Answer:

x=-1

Step-by-step explanation:

-4(-5x+2)-3x-5=-30

open the bracket

+20x-8-3x-5=-30

collect like terms

20x-3x-8-5=-30

17x=-30+13

17x= - 17

divide both sides by 17

x= -1

5 0
3 years ago
Read 2 more answers
Can someone plz help me with this??? I will also mark you brainliest!!!
Leokris [45]
-204 + 418 is 214 ft
-56 - 214 is -270 ft

I believe these should be correct.

4 0
3 years ago
How do i answer this
8_murik_8 [283]
Wherever there is an x , plug in 20,000
3 0
3 years ago
The quotient of b and 5 is -30.
eimsori [14]
<h2>A QUOTIENT IS A RESULT OF TWO TERMS DIVIDING EACH OTHER THEREFORE MATHEMATICALLY THE STATEMENT MEANS </h2>

b \div 5 =  - 30  \\  \frac{b}{5}  =  - 30

I CONVERTED b÷5 SO THAT I CAN USE CROSS MULTIPLICATION

b =  - 30(5) \\ b =  - 150

b is -150

HOPE THIS HELPS.

6 0
1 year ago
Fine the value for 3^4​
lana [24]

Answer:

81

Step-by-step explanation:

3x3x3x3                     do it four times to get the answer

7 0
3 years ago
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