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Jeth92go
Answered

Please answer correctly!!
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Please Answer CorrectlyThe Questions Is At The Picture Thank You class=

Sagot :

Answer:

17-18 = 7

19-20 = -10

Step-by-step explanation:

17-18 = 2x = 17 - 3 ( 3 move in 17 then the plus sign will become minus)

2x = 14

x = 7

19-20 =

n = -5 - 5 ( 5 move in -5 and then the plus sign will become minus)

n = - 10

Unknwnusrgo

ANSWER:

1. x = 7

2. n = -10

SOLUTION:

solution for number 1:

2x + 3 = 17

2x = 17 - 3

2x = 14

14

x ——

2

x = 7

solution for number 2:

n + 5 = -5

n = -5 -5

n = -10

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