5.1k views
5 votes
PLEASEEE HELPPP
Find X

PLEASEEE HELPPP Find X-example-1
User LifeQuery
by
7.5k points

1 Answer

6 votes

Answer:

x = 10

Explanation:

(2x + 7) + (6x + 3) = 90

add like terms: 2x + 6x + 7 + 3 = 90

8x + 10 = 90

subtract 10 from both sides

8x = 80

divide both sides by 8

x = 10

User Hennr
by
7.5k points