Question

61. |190 - 210| + |19 - 21| + x = 100

In the equation above, what is the value of x?

A. 178

B. 188

C. 100

D. 122

E. 123

Answer 1

Hello,

|190-210|+|19-21|+x=100
==>|-20|+|-2|+x=100
==>20+2+x=100
==>x=100-22
==>x=78

Thus there is a mistake in your question !