This is a question of ratios - what you do to one side of the ratio you do to the other (just like an equation):
7 is to 28
→ 7 : 28
→ (7/7) : (28/7)
→ 1 : 4
→ (1×96) : (4×96)
→ 96 : 384
→ 96 is to 384
Thus x = 384.
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28 x 7 = 196
3
7 x 4 = 28 4 x 7 = 28 1 x 28 = 28 28 x 1 = 28 Those are the only whole numbers you can multiply to get 28.
To find what x multiplied by 7 equals 28, you can set up the equation 7x = 28. To solve for x, divide both sides by 7: x = 28 / 7. Simplifying, x = 4. Therefore, 4 multiplied by 7 equals 28.
Combinations of such integers are: 1 x (-28) = 28 2 x (-14) = 28 7 x (-4) = 28 14 x (-2) = 28 (-1) x 28 = 28 (-2) x 14 = 28 (-7) x 4 = 28 (-14) x 2 = 28