-if3X-1=11,what is the value of X^2+X?
The value of x2x is -307/16
32
3x-1=11 (3x-1)+1=11+1 3x=12 (3x)x(1/3)=12 x (1/3) x=4 x^2+4 16+4 =20
Without an equality sign and not knowing the plus or minus values of 1 and 2 the value of x can't be worked out
3x - x = x(3 - 1) = x(2) = 2x
3x=11 x=3+2/3 x²+x=(3+2/3)²+(3+2/3)=17+1/9 so the answer is about 17.11
2(3x - 1)(3x + 1)
If 3x - 1 = 11 what is the value of x 2 + x?
3x-1 = 11 3x = 11+1 3x = 12 x = 4 Therefore: x2+2 = 18
IF 3X-1=11, WHAT IS THE VALUE OF X 2 + X?
IF 3X-1=11, WHAT IS THE VALUE OF X 2 + X?
- If 3X - 1 = 11, what is the value of X^2 + X?
3x-1 = 11 3x = 11+1 = 12 x = 12/3 = 4 Therefore: x2 + 2 = 16 + 2 = 18
If: 3x-1 = 11 Then: 3x = 11+1 So: x = 12/3 = 4
3x-1=11 x=4 x^2+x=20
If you mean: 2/3x -7 = 11 then the value of x works out as 1/27 Check: 2/(3*1/27 -7) = 11
3x-1=11 (3x-1)+1=11+1 3x=12 (3x)x(1/3)=12 x (1/3) x=4 x^2+4 16+4 =20
3x-1=11 3x = 12 x = 4 Then, x^2 +x = 20.
To Find: x^2 + x Procedure: Given: 3x - 1 = 11. Solving, we have 3x - 1 + 1 = 11 +1 3 x = 12 x = 4 Therefore, x^2 + x = 4^2 + 4 = 16 + 4 = 20 ===================