Question

3х+10 =112 решите уравнение 21/56 : 32/17

Answer 1

3х=112-10

х=102÷3

х=34

Answer 2

To solve the equation 3x + 10 = 112, we need to isolate the variable x on one side of the equation.

Step 1: Subtract 10 from both sides to get rid of the constant term on the left side: 3x + 10 - 10 = 112 - 10 3x = 102

Step 2: Divide both sides by 3 to solve for x: x = 102 / 3 x = 34

So the solution to the equation is x = 34.

Now let's solve the expression (21/56) : (32/17):

To divide fractions, we can multiply the first fraction by the reciprocal of the second fraction:

(21/56) : (32/17) = (21/56) * (17/32)

Now, let's perform the multiplication:

(21/56) * (17/32) = (21 * 17) / (56 * 32) = 357 / 1792

So, (21/56) : (32/17) = 357/1792.