AmélieLacroix AmélieLacroix

10-12-2017
Mathematics

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Help me with this geometry question please!

Help me with this geometry question please class=

Respuesta :

harpazo harpazo

10-12-2017

2x + 3x - 10 = 70

5x - 10 = 70

5x = 70 - 10

5x = 60

x = 60/5

x = 12

Now that we know the value of x,

the value of QSR = 3(12) - 10.

QSR = 36 - 10

QSR = 16

ANSWER: 16

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