Gw ini cwo atau cwe y? -., { +50 } points #gtw keberapa :v, 1). 0,9% \xd7 ( 7 + 5 ), 2). 2y + 2x – 5y, 2601fe0e2601fe0e2601fe0e2601fe0e2601fe0e2601fe0e2601fe0e2601fe0e

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Gw ini cwo atau cwe y? -.


{ +50 } points #gtw keberapa :v

1). 0,9% × ( 7 + 5 )
2). 2y + 2x – 5y
☁︎☁︎☁︎☁︎☁︎☁︎☁︎☁︎​

1) 0,9% × ( 7 + 5 )

= 0,9% × 12

= 0,9/100 × 12

= 9/10/100 × 12

= 9/10 ÷ 100 × 12

= 9/10 × 1/100 × 12

= 108 ÷ 4/1.000 ÷ 4

= 27/250

_____

2) 2y + 2x – 5y

= ( 2y – 5y ) + 2x

= – 3y + 2x

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