Answer:
The original number is 17.
Step-by-step explanation:

Answer:
the temperature in Pittsburgh was 41 degrees Farenheit

To solve x:
1. Substract 19 in both sides of the equation:

2. Multiply both sides of the ewuation by 10/9:

<h2>Then, the value of x is 60 (x=60)</h2>
Answer:
x=12
Step-by-step explanation:
ab=dc so 15=x+3 you subtract 3 from both sides... x=12
Answer:
yes, its a solution
Step-by-step explanation:
6(-2)+5(1)=-7
-12+5=-7 this is correct
2(-2)-4(1)=-8
-4-4=-8 this is also correct