simplify expression 4x-3(2+7x)

Answer 1

To simplify the expression $4x-3(2+7x)$, follow these steps:

1. Distribute $-3$ into the parentheses: $$-3(2)-3(7x)=-6-21x$$

2. Write the expression with the distributed terms: $$4x-6-21x$$

3. Combine like terms ($4x$ and $-21x$): $$(4x-21x)-6=-17x-6$$

Thus, the simplified expression is: $$\boxed{{\displaystyle -17x-6}}$$