Simplify 5(7x - 2) - 14x + 4

Simplifying the expression 5(7x - 2) - 14x + 4:

First, distribute the 5 to both terms inside the parentheses:

5 * 7x = 35x
5 * -2 = -10

The expression now becomes:

35x - 10 - 14x + 4

Combine like terms:

(35x - 14x) + (-10 + 4) = 21x - 6

So, the simplified expression is 21x - 6.