Simply substitute a 3 in for y. 2(3) + 3 = 6 + 3 = 9.
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2y-7 = 14y+29 2y = 14y + 36 -12y = 36 -y = 3 y = -3
10-y=2y+3 10-3=2y+y 7=3y 7/3=y
2y + 3x = 0 2y + -3 = 0 2y = 0 + 3 , 2y = 3 y = 3/2 y = 1.5 x = -1
y equals 3
y = -1
No 2y-3 is not equals y plus 2AND how old are u?
x = y+3 x+2y = 9 => x = 9-2y y+3 = 9-2y 2y+y = 9-3 3y = 6 y = 2 and x = 5
2y-7 = 14y+29 2y = 14y + 36 -12y = 36 -y = 3 y = -3
If: 2Y+3 = 11 then the value of Y is 4
2y + 3 = 3y + 9 2y - 3y = 9 - 3 or -y = 6 so y = -6
10-y=2y+3 10-3=2y+y 7=3y 7/3=y
Solving for y: 5y = 9 + 2y 5y - 2y = 9 3y = 9 y = 9/3 = 3
3y - 3 = 2y + 5 3y - 2y = 5 + 3 y = 8
2y + 3x = 0 2y + -3 = 0 2y = 0 + 3 , 2y = 3 y = 3/2 y = 1.5 x = -1
y equals 3
y = -1
5y = 2y+9 5y-2y = 9 3y = 9 y = 3