Evaluate the expression 2+1·(-7+5)
Step 1: Solve the parenthesis.
2+1·(-7+5)=2+1·(-2)
Step 2: Use the multiplication identity with 1.
=2+(-2)
Step 3: Use the additive identity.
=0
Final Answer: The final answer is 0.
Evaluate the expression -5(-7).
Evaluate the expression: 10-7(3-5)
Evaluate the expression.
179·176