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3 votes
(10 points) I need help
-(x+1)+7=10

4x+7=2x-9

please show all work

User Arboles
by
6.1k points

1 Answer

5 votes

Answer:

X= - 4

X= - 8

Explanation:

-x - 1 +7 =10

-x +6 =10

-x = 10-6

-x = 4

Divide by - 1

X = - 4

4x +7=2x-9

4x-2x =-9 - 7

2x =-16

Divide by 2

X = - 8

User Citykid
by
6.1k points