Well, honey, if 7y + 8 is equal to 57, then you just need to do a little math dance to solve for y. Subtract 8 from both sides to get 7y = 49, then divide by 7 to find y = 7. So, if 7y + 8 equals 57, then 2y would be 14. Hope that clears things up for ya!
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5y+8=7y subtract 5y from each side , 5y+8=7y -5y -5y 8=2y /2 /2 4=y
It's a simple linear equation in 'y'.To find the solution:7y - 8 = 2y + 37Subtract 2y from each side of the equation:5y - 8 = 37Add 8 to each side:5y = 45Divide each side by 5:y = 9
It is: 8+7y
7y-8 = 6y+1 7y-6y = 1+8 y = 9
-2y=x+8 is the answer