The answer is 15. 37 plus 18 equals to 55 and 22 plus 18 equals to 40. 55 minus 40 equals to 15.
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Original: 8+3x=-9y
standard form: 3x + 9y = -8
I hope this helps! Have a wonderful day! :)
Answer:
Step-by-step explanation:2+2=4
She did not divide 28 by7
Answer: 133 children
Step-by-step explanation:
children = x
adults = y
2/9 (x+y) = y.....
7y - 2x = 0
y+95=x
7y - 2(y + 95) = 0
7y -2y -190 = 0
5y +190
y = 38
38+95 = x
x = 133 children
