Question

902 - x = 732654+x=903x + 257= 881​

Answer 1

902 - x = 732

-х = 732 - 902

-х = - 170

х = 170

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654 + x = 903

х = 903 - 654

х = 249

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x + 257 = 881

х = 881 - 247

х = 634

Answer 2

It seems you've provided a system of equations with three different equations:

1. $902 - x = 732$
2. $654 + x = 903$
3. $x + 257 = 881$

Let's solve these equations one by one to find the value of $x$:

Equation 1: $902 - x = 732$

Subtracting 902 from both sides: $-x = -170$

Dividing by -1: $x = 170$

Equation 2: $654 + x = 903$

Subtracting 654 from both sides: $x = 903 - 654$ $x = 249$

Equation 3: $x + 257 = 881$

Subtracting 257 from both sides: $x = 881 - 257$ $x = 624$

It seems there's some inconsistency among the equations, as we've obtained three different values for $x$ from each equation. It's not possible for a single value of $x$ to satisfy all three equations simultaneously. Double-check the given equations to ensure they are correct. If you intended to provide a different set of equations, please clarify.