3 years ago

Find the value of x + 3. X + 3 18 cm 2x - 4

Mathematics

1 answer:

mixer [17]3 years ago

5 0

Answer:

B. 14

Step-by-step explanation:

Those little lines on the sides of the triangles shows you which side is congruent to which, so x + 3 is congruent to the other triangle side which one small line, and 18cm and 2x - 4 is congruent.

2x - 4 = 18

add 4 to both sides

2x = 22

divide by 2

x = 11

Replace the x with 11

x + 3

11 + 3

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