33-7n is the required expression.
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Answer:
21
Step-by-step explanation:
21/3 = 7
Answer:
22
Step-by-step explanation:
Answer:
x= -5, 2
Step-by-step explanation:
5x=3x-10. 4x=2x+4
5x-3x= -10. 4x-2x=4
2x= -10. 2x=4
x= -5. x=2
The answer is 9. you start with 1+2 in the parenthesis and then divide 6 by 2. that gives you 3x3 which is 9