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Help Idk the way to do it

Help Idk the way to do it-example-1
User Quergo
by
4.9k points

2 Answers

5 votes

Answer:

3

Explanation:

If the two triangles are congruent then:

13=4x+1

13-1=4x+1-1

12=4x

x=3

Hope this helps!

User Nemanja G
by
4.5k points
1 vote

Answer:

x=3

Explanation:

If the triangles are congruent

13 = 4x+1

subtract 1 from each side

13-1 = 4x+1-1

12=4x

Divide by 4

12/4 = 4x/4

3=x

User Dick Larsson
by
4.5k points