Question

(8 •7 – 63 :9): y = 55 – 6.8

Answer 1

(8*7-63÷9)÷у=55-6,8

(56-7)÷у=55-6,8

49÷у=48,2

у=49÷48,2

у≈1,02

Ответ:у≈1,02.

Answer 2

Let's solve the equation step by step:

Step 1: Simplify the expression on the left side of the equation: 8 * 7 = 56 56 - 63 = -7 -7 divided by 9 = -0.7777777777777778

So the left side of the equation becomes: -0.7777777777777778

Step 2: Simplify the expression on the right side of the equation: 55 - 6.8 = 48.2

So the right side of the equation becomes: 48.2

Now the equation becomes: -0.7777777777777778 = 48.2

Since the left side and the right side of the equation are not equal, there is no solution for the variable y that satisfies this equation.