Question

X+(x-35)+(x+100)=875

Answer 1

Х+х-35+х+100=875
3х+65=875
3х=875-65
3х=810
х=810:3
х=270

Answer 2

X+x-35+x+100=875

3x+65=875

3x=875-65

3x=810

x=270

Answer 3

To solve the equation, we need to combine like terms and then isolate x. Let's go step by step:

1. Combine like terms: X + (x - 35) + (x + 100) = 875

To combine the x terms, we need to perform addition and subtraction: X + x - 35 + x + 100 = 875

Now, we can simplify it further: 2x + (X - 35) + 100 = 875

2. Combine the constant terms: 2x + (X - 35) + 100 = 875

To combine the constant terms, we need to subtract 100 from both sides of the equation: 2x + (X - 35) = 875 - 100 2x + X - 35 = 775

3. Combine the x terms again: 2x + X - 35 = 775

To combine the x terms, we need to perform addition and subtraction: 2x + X = 775 + 35 3x = 810

4. Isolate x: Now, to isolate x, we need to get rid of the coefficient 3. To do that, we divide both sides of the equation by 3: x = 810 / 3 x = 270

So, the solution to the equation is x = 270.