erickbert0 erickbert0

06-02-2019
Mathematics

contestada

solve the equation 77+9x=18x+68

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wegnerkolmp2741o wegnerkolmp2741o

06-02-2019

Answer:

x=1

Step-by-step explanation:

77+9x=18x+68

Subtract 9x from each side

77+9x-9x=18x-9x+68

77 = 9x+68

Subtract 68 from each side

77-68 = 9x

9 = 9x

Divide by 9

9/9 =9x/9

1 =x

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