Answer:
x = -8/3
Step-by-step explanation:
1/2x+3 = 2/3+1
Combine like terms
1/2x+3 = 2/3 + 3/3
1/2x + 3 = 5/3
Subtract 3 from each side
1/2x + 3-3 = 5/3 - 3
1/2x = 5/3 - 9/3
1/2x = -4/3
Multiply each side by 2
1/2x *2 = -4/3*2
x = -8/3
Answer: Jacki did not subtract 12 from 8 correctly
Step-by-step explanation: it should be -4
1/3 of 2/3
Just multiply them
1/3 x 2/3 = 2/9
Answer:
6
Step-by-step explanation:
replace x with 6 in the ecuation.
4(6)=24 - 8 =16
Answer:
See Below.
Step-by-step explanation:
We are given that:
By vertical angles:
Hence, by substitution:
Then by Angle-Angle Similarity: