Question

4+3 (x+1)=5+ 4(x + 1)
A 7
B)8
C)9
D)6
E) 10​

Answer 1

Explicación:

4+3(x+1)=5+4(x+1)

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3x+1

4+3x+3=5+4\left(x+1\right)

4+3x+3=5+4(x+1)

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437

7+3x=5+4\left(x+1\right)

7+3x=5+4(x+1)

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4x+1

7+3x=5+4x+4

7+3x=5+4x+4

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549

7+3x=9+4x

7+3x=9+4x

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4x

7+3x-4x=9

7+3x−4x=9

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3x-4x-x

7-x=9

7−x=9

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7

-x=9-7

−x=9−7

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792

-x=2

−x=2

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-1

x=-2

x=−2