Question

Type the answer in the box . [Blank]+ 308 – 126 = 450

Answer 1

268

1) Since we need to find which number fits into that expression:

________+ 308 -126 = 450

We can place an x, and rewrite it:

x +308 -126 = 450

x + 182 = 450 subtract 182 from both sides

x = 450 -182

x =268

2) Hence, the missing number is 268