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Sunny_sXe [5.5K]
3 years ago
6

Find each sum. 1)-9+(-2) 2)3.2+1.4 3)5.1+(0.7) 4)2.2+(-3.8)

Mathematics
1 answer:
shtirl [24]3 years ago
5 0

Answer:

1. 18

2. 0.36

3. 3. 57

4. -7. 36

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Please help me I’m so lost
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8 0
3 years ago
Read 2 more answers
Use substitution to solve the sy<br> 2x+3y = 19<br> x = 2y-1<br> Solve for x and y
svp [43]

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Step-by-step explanation:

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Hope this helps!

8 0
3 years ago
Solve:<br> 3x - 9 = 5(x-3)
Viefleur [7K]

Hi,

3x - 9 = 5(x-3)\\3x - 9 - 5(x-3)= 0\\3x -9 -5x +15 =0\\6-2x=0\\6=2x\\x=3

Have a good day.

3 0
3 years ago
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