In this picture shows equations I need help with, with an explanation. Can someone please help me? :)

x=14

Step-by-step explanation:

2(x-9)=10

Open the bracket

2x-18=10

Collect like terms

2x=10+18

2x=28

Divide both sides by 2

2x/2 = 28/2

x=14

See Explanation

Step-by-step explanation:

Given

Triangle PQR

Required

Which does not give a congruent triangle

The question has missing options. So, I will answer on a general term.

Any transformation that involve dilation will not result in a congruent triangle.

This is so because, dilation compresses or stretches the sides of a triangle, thereby changing the length of the triangle.

So, check the options and any of the options that has a dilation (stretch or compression) answers the question.