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Minchanka [31]
3 years ago
8

IS IT CORRECT ? I'LL MARK YOU BRAINLIST (i would appreciate it if u show with steps )

Mathematics
2 answers:
Levart [38]3 years ago
6 0

Answer:

x=7

Step-by-step explanation:

3x+1=4x-6

<u>Subtract 1 from both sides:</u>

<u />\longmapsto3x+1-1=4x-6-1

\longmapsto3x=4x-7

<u>Subtract 4x from both sides:</u>

<u />\longmapsto 3x-4x=4x-7-4x

\longmapsto -x=-7

<u>Divide both sides by -1:</u>

<u />\longmapsto \frac{-x}{-1}=\frac{-7}{-1}

\longmapsto x=7

______________________

stepan [7]3 years ago
3 0

Answer:

x=7

Step-by-step explanation:

3x+1=4x-6

take the x's in one side and the normal numbers on the other side.

3x-4x= -6-1

-x= -7

the substraction signs are crossed out, therefore

ans: x=7

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