eclarer8128 eclarer8128
  • 01-04-2021
  • Mathematics
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You place two wooden support beams under a shelf, as shown. Find the value of x. (3x-13 ) (x- 3) x=

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abidemiokin
abidemiokin abidemiokin
  • 02-04-2021

Answer:

x = 49

Step-by-step explanation:

Fins the similar diagram attached;

The sum of the angles is 180 degree since they lie on the same straight line. Hence;

3x - 13 + x - 3 = 180

Collect the like terms;

3x+x -13 - 3 = 180

4x - 16 = 180

4x = 180 + 16

4x = 196

x = 196/4

x = 49

Hence the value of x is 49

Note that the values in question is different from that of diagram but the diagram is similar to what we need

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