rosac2480
rosac2480 rosac2480
  • 17-05-2020
  • Mathematics
contestada

Find the value of x. (7x) (2x+27)

Find the value of x 7x 2x27 class=

Respuesta :

Hi1315
Hi1315 Hi1315
  • 17-05-2020

Answer:

[tex]17 \: \: degrees[/tex]

Step-by-step explanation:

[tex]7x + 2x + 27 = 180 \\ 9x = 180 - 27 \\ 9x = 153 \\ \frac{9x}{9} = \frac{153}{9} \\ x = 17 \: \: degrees[/tex]

Answer Link
thesonnydata
thesonnydata thesonnydata
  • 17-05-2020
The answer is: b) 17

Check is :
(7x) = (2x + 27)
(7 • 17) = ((2 • 17) + 27)
(7 • 17) = (34 + 27)
119 = 61

119 + 61 = 180 ✅
Answer Link

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