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Alex
3 years ago
6

77- -145= 77 minus negative 145 =

Mathematics
2 answers:
ololo11 [35]3 years ago
7 0
77 - (-145) = 77 + 145 = 222
ella [17]3 years ago
7 0
When something like this happens it usually means to add. For your problem it would be 77- -145= 77+145
This would equal 222
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The solution to -3(2 - 5x) = 3x + 12 is<br> 1. -2.25<br> 2. -1.625<br> 3. 1.5<br> 4. 3
Nonamiya [84]

Answer:

1.5

Step-by-step explanation:

i am not certain but this is how I got it

First distribute which gives you the -3 with 2 I switched them around so I did -3(-5x+2) and you will get 15x-6

Then the opposite of subtraction is addition so you add 6 to both sides so you add six to 12 and to 6 leaving you with 15x=3x+18 you then will subtract 3x from 15x and 3 leaving you with 12x=18 the divide the numbers

After you divide you get 3/2 then put it has a decimal and you get 1.5

3 0
3 years ago
Can someone please help me
Dennis_Churaev [7]

Okay, so I had to resort to the calculator since I couldn't figure out how to do it, anyway here.

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2 years ago
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Alika [10]

Answer:

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Step-by-step explanation:

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8 0
3 years ago
Read 2 more answers
What is the value of x?<br> x=
nydimaria [60]

Answer:

There seems to be something missing

Step-by-step explanation:

x = x

aleways true

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MrRa [10]

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