okkaysowhatlol okkaysowhatlol

22-02-2022
Mathematics

contestada

find X
15x and 8x-2
i will give brainliest

find X 15x and 8x2 i will give brainliest class=

Respuesta :

28alyssalfu 28alyssalfu

22-02-2022

Answer:

x = 4

Step-by-step explanation:

15x + 8x -2 = 90

23x - 2 = 90

23x = 90+2

23x = 92

92/23 = 4

check answer:

4 x 15 = 60

4 x 8 = 32

32-2=30

60+30=90

Answer Link

CandyMellow CandyMellow

22-02-2022

Answer:x=4

Step-by-step explanation: we know,

90 + 8x-2+15x=180

90+23x-2=180

88+23x=180

23x=180-88

x=92/23

x=4

Answer Link

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