3x+4=-11 3x=-15 x=-5
5x+3 = 3x+11 5x-3x = 11-3 2x = 8 x = 4
x=4/3
3x-1=11 solves to x=4. Plug in 4 to get 42+4. The answer is 20.
3x-1 = 11 3x = 11+1 3x = 12 x = 4 Therefore: x2+2 = 18
3x+4=-11 3x=-15 x=-5
5x+3 = 3x+11 5x-3x = 11-3 2x = 8 x = 4
3x + 11 = x + 3 2x = -8 x = -4
4y = 3x+11 or as y = 3/4x+11/4
x=4/3
4+3x-27=-12 To solve it... 3x= -12-4+27 3x= 11 x= 11/3 x= 3.666
4
3x-1=11 solves to x=4. Plug in 4 to get 42+4. The answer is 20.
3x-1 = 11 3x = 11+1 3x = 12 x = 4 Therefore: x2+2 = 18
The value of x is -4
7x-3=3x+8 7x-3x=8+3 4x=11 x=11/4=2.75
(2, -1)