Alara0257 Alara0257

07-02-2020
Mathematics

contestada

7x + 2(6x + 9) = 170

Respuesta :

StayAliveFren StayAliveFren

07-02-2020

Answer:

x = 8

Step-by-step explanation:

7x + 2(6x + 9) = 170

2(6x + 9) = 12x + 18

7x + 12x + 18 = 170

19x = 152

152/19 = 8

x = 8

Answer Link

Otras preguntas

what makes the cell theory a scientific theory ?

What is the value of x? Round your answer to the nearest tenth. x2 = 86 ±

A substance that yields an anion plus a hydrogen ion is a(n) _____.

What types of energy can be moved through conductors

Digestive system riddle

What is each expression written using each base only once? (7.57)^ -4 X (7.57)^ 4 a. 8 b. 1 c. 0 d. 757^8

A piano has 88 keys. The ratio of white keys to black keys is 13.9. How many black keys does a piano have?

a scientist finds a new life form and determines that it's cells have a cell wall. which of 6 kingdoms could it belong to? A. eubacteria,archaebacteria,and pla

huntington's disease is an incurable, progressive nerve disorder. symptoms of tbe disease generally appear between the ages 30 and 50. the allele for huntington

Why might this manner of presenting grief strengthen the impression made on the reader in on my first son?