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2 votes
Solve for x and show your work.

2x+1=-3


-3x+2=6x+7


2n-4+4n=6-n


-3(3x-5)+2=2x​

User Dima
by
8.0k points

2 Answers

5 votes

4. x=17/11
-3(3x-5)+2=2x
-9x+15+2=2x
-9x+17=2x
-9x-2x=-17
-11x=-17
x=-17/-11
x=17/11
User Tendero
by
8.1k points
6 votes
FIRST=
answer:
x= -2
Step-by-step explanation:
2x + 1 = -3
2x = -3 - 1
2x = -4
x = -2

SECOND=
answer: x = -5/9
Step-by-step explanation:
-3x+2=6x+7
-3x-6x+2=7
-9x=7- 2
x= -5/9

THIRD:
answer: n= 10/7
2n-4+4n=6-n
6n - 4 = 6 - n
6 n + n - 4 = 6
7n = 6 + 4
n= 10/7

User Timestee
by
8.7k points

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