EXTRA POINTS---Set up an equation and find the value of x.

Mathematics

2 answers:

mars1129 [50]2 years ago

8 0

Answer:

13) x = 30

14) x = 22.5

15) x = 36

Step-by-step explanation:

13) 4x+2x = 180

6x = 180

x = 30

14) 3x+5x = 180

8x = 180

x = 22.5

15) 2x+3x+2x+3x = 360

10x = 360

x = 36

prohojiy [21]2 years ago

3 0

Answer:

x=36

Step-by-step explanation:

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