Question

Решить уравнение : (25+y)-11=31 (5 класс)

Answer 1

25+у= 31+11
25+у=42
у=42-25
у=17

Answer 2

25-11+y=31

y=31-25+11

y=17

Answer 3

Sure, let's solve the equation step-by-step:

(25 + y) - 11 = 31

Step 1: Combine the numbers in the parentheses.

25 + y - 11 = 31

Step 2: Perform the subtraction inside the parentheses.

(25 - 11) + y = 31

Step 3: Evaluate the subtraction.

14 + y = 31

Step 4: Isolate the variable y on one side of the equation. To do that, we'll get rid of the constant term on the left side by subtracting 14 from both sides.

14 + y - 14 = 31 - 14

Step 5: Simplify the equation.

y = 17

The solution to the equation is y = 17.