Question

X/18=3. 720/x=2. x-360=40

Answer 1

1)х=3×18
х=54
2) х=720÷2
х= 360
3) х=40+360
х=400

Answer 2

1) х/18 =3          2) 720/x=2            3) x-360=40
    х =18*3              х=720/2                x=360+40
    х =54                 x=360                    x=400

Answer 3

To solve the equations:

1. X/18=3

We can multiply both sides by 18 to isolate X:

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X/18 = 3
X = 3 * 18
X = 54

So X is equal to 54.

2. 720/x=2

We can multiply both sides by x to isolate x in the denominator:

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720/x = 2
720 = 2x
x = 720/2
x = 360

So x is equal to 360.

3. x-360=40

We can add 360 to both sides to isolate x:

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x - 360 = 40
x = 40 + 360
x = 400

So x is equal to 400.

Therefore, the solutions to the three equations are X=54, x=360, and x=400.