3x=81 3x/3=81/3x=27
X=-3
Are you asking how to find the value of x? If so: 3x-3 = x+5 3x-x = 5+3 2x = 8 x = 4
-3x + 2 = -7 - 2 -2 -3x = -9 so x = 3
x = 7
At x = 3, the value of F(x) = 3x + 2 is the value 11, which graphs to the point (3, 11).
The value of x is -3
The value of -3 is -3. The value of x has no bearing on that!
3x=81 3x/3=81/3x=27
7/3
The value of x is: x=7/8. Work: 5x-3=4-3x +3 +3 ________ 5x=7-3x +3x +3x ________ 8x=7 /8 /8 ________ x=7/8
x = 125 / 3 = 41.6666667
X=-3
-3x - 2 = -6 -3x = -6 + 2 -3x = -4 -x = -4/3 x = 4/3 The absolute value is therefore 4/3.
Are you asking how to find the value of x? If so: 3x-3 = x+5 3x-x = 5+3 2x = 8 x = 4
3x - 5 = 9 3x = 9 + 5 3x = 14 x = 14/3 or 4 2/3
-3x + 2 = -7 - 2 -2 -3x = -9 so x = 3