234+76-87

To solve the arithmetic expression 234 + 76 - 87, you perform the addition and subtraction in the order they appear from left to right.

First, add 234 and 76: 234 + 76 = 310

Then, subtract 87 from the result: 310 - 87 = 223

So, 234 + 76 - 87 equals 223.