Question

simplify the following expression. 130+5×(-3)+70-{50×2-(20=5}}​

Answer 1

Step-by-step explanation:

$130 + 5 \times ( - 3) + 70 - (50 \times 2 - (20 - 5))$

$= 130 - 15 + 70 - (100 - 15)$

$= 200 - 15 - 100 + 15$

$= 100$

Answer 2

Answer:

why is there a 20=5?

Step-by-step explanation: