Question

85-X+X+80-X+75-X=100 X=70.

Answer 1

Ответ:

85-x+x+80-x+75-x=100

240-2x=100

240-2*70=100

240-140=100

100=100

Пошаговое объяснение:

Answer 2

Let's solve the equation step by step to verify the value of X:

85 - X + X + 80 - X + 75 - X = 100

Combine the X terms on the left-hand side:

85 - X + X - X - X + 80 + 75 = 100

Now, simplify the numbers on the left-hand side:

(85 + 80 + 75) - (X + X + X + X) = 100

Now, combine the numbers:

240 - 4X = 100

Next, isolate the term with X:

240 - 100 = 4X

140 = 4X

Finally, solve for X:

X = 140 / 4

X = 35

It looks like there was a mistake in your calculations. The correct value of X based on the equation is 35, not 70.