GovindK144091 GovindK144091
  • 03-11-2022
  • Mathematics
Answered

Find the value of x, if m<3 is 13x-13 and m<4 is 8x+67.2 points43Your answer

Find the value of x if mlt3 is 13x13 and mlt4 is 8x672 points43Your answer class=


Answer :

RoaneM614600 RoaneM614600
  • 03-11-2022

Answer

x = 6

Explanation:

m<3 and m<4 are supplementary angles

supplementarrh angles is 180 degrees

m<3 + m<4 = 180

13x - 13 + 8x + 67 = 180

collect the like terms

13x + 8x - 13 + 67 = 180

21x + 54= 180

Isolate 21x

21x = 180 - 54

21x = 126

divide both sides by 21

21x/21 = 126/21

x = 6.

Therefore, x = 6

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