0.5714
The answer is 4/7 reached by solving for x:
4/x = 7
4 = 7x
4/7 = x
-3
4 x (7 - 10/10) = 4 x (7 - 1) = 4 x 6 = 24
Subtract 7 from each side of the equation: 2x = 8 Divide by 2: x = 4
Subtract 7 from each side: 4x = -7 Divide each side by 4: x = -7/4 or -1¾ or - 1.75
If x=4 then 2x+7 =
-3
Divide 28 by 4. X = 7
X/8-4=7 X/8=11 X=11 x 8 X=88 ;-)
4 x (7 - 10/10) = 4 x (7 - 1) = 4 x 6 = 24
Subtract 7 from each side of the equation: 2x = 8 Divide by 2: x = 4
Subtract 7 from each side: 4x = -7 Divide each side by 4: x = -7/4 or -1¾ or - 1.75
3x+7=19 3x=12 minus 7 from both sides x=4 divide by three on both sides leaving just what x equals
If x=4 then 2x+7 =
What the question is really asking is: 4 x ? = 28 To find '?', you divide 28 by 4. 28 / 4 = 7 ? = 7 4 groups of 7 equal 28.
x = 7
x-3 = 2x+4 add 3 to both sides x = 2x+7 subtract 2x from both sides -1x=7 divide both sides by -1 x=-7
7 - 8x = 3 Subtract 7 from both sides: -8x = -4 Divide both sides by -8: x = 1/2