Given 7x = 42,
x is equal to the integral of 1 with respect to x from 0 to 6.
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first solve multiply ie..42-21 then subtractso it will come 21 ans
no.. x equals 11
T = 3x + 7y; x = 4; y = 6T = 3x + 7y (substitute 4 for x, and 6 for y)T = 3(4) + 7(6) = 12 + 42 = 54
y=7+x =x=7-x
It is f(x) = 7/x.
if the equation was 7x = 42. The answer would be x = 6
The answer is 42. 6 x 7 equals 42. 21 x 2 equals 42.
7x = 42 so x = 42/7 and therefore x = 6
x = 42 / 6Therefore x = 7
7x=42 x=42/7 or, x=6
294 divided by 42 would equal 7.A simple way to work this out is to multiply 42 by 7, which equals 294. If you're unsure of the product, you can simply test it by dividing it by 42 to see if it equals 7.
6x=42 x=42/7 x=6
It is 7 times 6 = 42
The answer is 7
6x - 7 = 35 Therefore, 6x = 42 x = 42/6 x = 7
7 times six equals 42. Hope I helped! :)
42 + x2 = 13x ∴ x2 - 13x + 42 = 0 ∴ (x - 6)(x - 7) = 0 ∴ x ∈ {6, 7}