Question

Help pleasee? Same ones

Answer 1

Since we are given that ABC is congruent to JKL, then AB has to be equal to JK

therefore ---
`14x+7=5x+34`

Subtract 7 from both sides

`14x=5x+27`

Subtract 5x from each side

`9x=27`

Divide 9 on each side

`x=3`

Since, We are asked to find the length of AB and JK

plug in 3 for x

`5(3)+34=15+34=49`