Simplify 2x+11y-1+5x-3y+7

To simplify the expression 2x + 11y - 1 + 5x - 3y + 7, we need to combine like terms.

Combining the terms 2x and 5x, we get 2x + 5x = 7x.

Combining the terms 11y and -3y, we get 11y - 3y = 8y.

Now, we can simplify the expression further by combining the constant terms -1 and 7, we get -1 + 7 = 6.

Putting it all together, the simplified expression is 7x + 8y + 6.

To simplify the given expression 2x + 11y - 1 + 5x - 3y + 7, we need to combine the like terms. Like terms are those that have the same variables raised to the same powers.

In this case, the like terms are the terms with 'x' and 'y' variables.

First, let's combine the 'x' terms:

2x + 5x = 7x

Now, let's combine the 'y' terms:

11y - 3y = 8y

Now, let's combine the constant terms:

-1 + 7 = 6

Therefore, the simplified form of the expression 2x + 11y - 1 + 5x - 3y + 7 is 7x + 8y + 6.