Question

уравнение 85-(17+x)=31

Answer 1

17+х = 85-31
17+х=54
х=54-17
х=37
85-(17+37)=31
ответ :х=37

Answer 2

85-(17+x)=31
17+х=85-31
17+х=54
х=54-17
х=37
______________
85-(17+37)=31
31=31

Answer 3

Sure! Let's solve the equation step by step.

The equation you provided is: 85 - (17 + x) = 31

To solve this equation, we'll start by simplifying the expression inside the parentheses: 85 - (17 + x) = 31 85 - 17 - x = 31

Now, let's simplify the left side of the equation: 85 - 17 - x = 31 68 - x = 31

Next, we'll isolate the variable 'x' by moving the constant term to the other side of the equation: 68 - x = 31 - x = 31 - 68

Simplifying further: - x = -37

To solve for 'x', we need to isolate the variable. Since 'x' is being multiplied by -1, we can multiply both sides of the equation by -1 to remove the negative sign: (-1)(-x) = (-1)(-37) x = 37

So the solution to the equation 85 - (17 + x) = 31 is x = 37.