Answer:
1. x + 4=12
2. y - 9+11
3. x* 5 = 50
4. v/7=8
5. o + 10=20
6. 6-s=2
7. b*3 + 6=15
8. z^2 - 8 = 16
9. u^2 - 4= 30
10. k*4 + 9=49
11.7*(12+4)
12. (90-q)^2
13. (5*x) - 25
14.( 10*k) - 15
15.(5*x) - 30
Step-by-step explanation:
/ - means division
* - means multiplication
^ - means exponent
the letters are used for the unknown variables in other words the numbers that are not specified
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Answers & Comments
Answer:
1. x + 4=12
2. y - 9+11
3. x* 5 = 50
4. v/7=8
5. o + 10=20
6. 6-s=2
7. b*3 + 6=15
8. z^2 - 8 = 16
9. u^2 - 4= 30
10. k*4 + 9=49
11.7*(12+4)
12. (90-q)^2
13. (5*x) - 25
14.( 10*k) - 15
15.(5*x) - 30
Step-by-step explanation:
/ - means division
* - means multiplication
^ - means exponent
the letters are used for the unknown variables in other words the numbers that are not specified