To find the value of ( x ) in the equation ( 3(x - 4) - 21 = 0 ), first distribute the 3: ( 3x - 12 - 21 = 0 ). This simplifies to ( 3x - 33 = 0 ). Adding 33 to both sides gives ( 3x = 33 ), and dividing by 3 results in ( x = 11 ).
I'm assuming the equation looks something like this... (x-4)/3= -7 If so then the answer is x= -17 How you get there: (-17-4)= -21 -21/3= -7
11x+9=7x+21 11x-7x=4 4x+9=21 21-9=12 4x=12 12 divided by 4= 3 x=3
x-3-7x=21 -6x=21+3 6x=-24 x=-4
-4
Four ways. 4 1 x 21 = 21 21 x 1 = 21 3 x 7 = 21 7 x 3 = 21
(21-3)times(7+4)
I'm assuming the equation looks something like this... (x-4)/3= -7 If so then the answer is x= -17 How you get there: (-17-4)= -21 -21/3= -7
11x+9=7x+21 11x-7x=4 4x+9=21 21-9=12 4x=12 12 divided by 4= 3 x=3
x-3-7x=21 -6x=21+3 6x=-24 x=-4
-4
((1/3) x 4 )/21 = (4/3)/21 = 4/63
Four ways. 4 1 x 21 = 21 21 x 1 = 21 3 x 7 = 21 7 x 3 = 21
If x/3 = 7 then the value of x is 21
(21 - (4 x 5))3
x-2 and x -7?
3 x 7 = 21 3 x 8 = 24 Answer: 1 and 3
4 x 4 x 4 = 64