77777+8668-765*467+86

To solve this expression, we need to follow the order of operations, which is usually remembered using the acronym PEMDAS (Parentheses, Exponents, Multiplication and Division, Addition and Subtraction).

Let's break it down:

77777 + 8668 - 765 * 467 + 86

First, we need to perform the multiplication: 765 * 467 = 357555

Next, we can add and subtract from left to right:

77777 + 8668 - 357555 + 86

Adding:

77777 + 8668 = 86445

Subtracting:

86445 - 357555 + 86

Now, let's continue with the subtraction:

86445 - 357555 = -271110

Lastly, add:

-271110 + 86 = -271024

So, 77777 + 8668 - 765 * 467 + 86 equals -271024.