peediepod peediepod

23-01-2019
Mathematics

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7x - 18 = 10x + 3

Simplified

7x 18 10x 3 Simplified class=

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wegnerkolmp2741o wegnerkolmp2741o

23-01-2019

Answer:

x-7

Step-by-step explanation:

7x - 18 = 10x + 3

Subtract 7x from each side

7x-7x - 18 = 10x-7x + 3

-18 = 3x+3

Subtract 3 from each side

-18-3 = 3x

-21 = 3x

Divide by 3

-21/3 =3x/3

-7=x

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