Question

selesaikan persamaan berikut !

-5(x+2)=3(-2x-4)

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Answer 1

Jawaban:

Penyelesaian :

[tex] \sf - 5(x + 2) = 3( - 2x - 4)[/tex]

[tex] \: \sf - 5x - 10 = - 6x - 12[/tex]

[tex] \: \sf - 5x + 6x = - 12 + 10[/tex]

[tex] \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \sf x = - 12 + 10[/tex]

[tex] \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \sf x = \red{ - 2}[/tex]

'조슈아' (Svt)

Answer 2

1. -5(x + 2) = 3(-2x - 4)

-5x - 10 = -6x - 12

-5x + 6x = -12 + 10

1x = -2

x = -2