5y = 2y+9
5y-2y = 9
3y = 9
y = 3
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Can you help with this equation? Thanks. Solve for x and y and z for the following. x plus y plus z equals 9 x plus 2y plus 3z equals 23 x plus 5y plus -3z equals -7
Add 2y - 4 to each side; 5y - 13 = 0 so y = 2.6
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
5y - 3y = 18 2y = 18 y = 18/2 y = 9
the coefficiant