Answer:
subtracting 5 from both sides
Step-by-step explanation:
please mark brainliest lol :)
Answer: 42.9%
Step-by-step explanation:
Percent error is the difference between the measured and known value, which is divided by the known value, and then multiplied by 100%.
Percent error = (Estimated number- Actual number)/Actual Number × 100.
= (60 - 42)/42 × 100
= 18/42 × 100
= 0.429 × 100
= 42.9%
Answer:
3x + 1 = 2x - 4. x = -5
Step-by-step explanation:
Answer:

Step-by-step explanation:





Two planes intersect in a line..I think because planes are not lines