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17-10-2017
Mathematics

contestada

1.
Solve the linear equation to find the value of x: 2(5x-5)+51-x=21

Respuesta :

Monothermal Monothermal

17-10-2017

1) Distribute

[tex]10x-10+51-x=21[/tex]

2) Combine like terms

[tex]9x+41=21[/tex]

3) Subtract 41 from both sides
[tex]9x=-20[/tex]

Answer: [tex] x= \frac{-20}{9} [/tex]

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