Question

um
all way of linding a
Value of the variable
Solution (Yes/No)
No
No
Yes
Equation
1. x + 10 = 30
x + 10 = 30
* + 10 = 30
4. P-3=7
5. P-3=7
P-3=7
3n = 21
3n = 21
x= 10
x= 30
x = 20
p=5
p = 15
p = 10
No
||
n=9
n=7
!
9.
-=4
t=25
!
10.
= 4
!
t = 20
1 = 5
+
21 + 3 = 7
21 + 3 = 7
! !
12.
1 = 1
!
13. 21+3=7
1= 2​

Answer 1

Answer:

yes

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