If hj=7x-27 find the value of x

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Bivek asked Nov 21, 2022

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If hj=7x-27 find the value of x

Mathematics
high-school

Bivek asked Nov 21, 2022

by Bivek

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16 votes

Answer:

x=7

Explanation:

Tony Breyal answered Nov 22, 2022

by Tony Breyal

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11 votes

Answer:

x=7

Explanation:

HI + IJ = HJ

3x-5 + x-1 = 7x-27

Combine like terms

4x-6 = 7x-27

Subtract 4x from each side

4x-6 -4x= 7x-27-4x

-6 = 3x-27

Add 27 to each side

-6+27 = 3x-27+27

21 = 3x

Divide by 3

21/3 = 3x/3

7 =x

Tdube answered Nov 25, 2022

by Tdube

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