well i studied these basics more than 7 yrs ago anyways next time be more precise and post more difficult probs.
plzzz help!!!!!!!!!!!!! math problem / wiskunde probleem
10-12-2008 03:47
16-12-2008 09:22
Lets see to solve problem no.1
3x+2=6-5x
Transpose all number with variables to the left and all non variables to the right, but when you transpose they become their opposites (eg:a negative will be positive -=+ or +=-)
So its now:
3x+5x=6-2
Add them:
8x=4
Now divide both sides by the variable (8) so:
8x=4
8 =8
x=4/8
You can check if your answer is right by repleacis "x" with "4/8"
Lets do that:
3(4/8)+2=6-5(4/8)
1.5+2=6-2.5
3.5=3.5
See? The answer is correct. Btw I'm using it in fraction form not decimal its up to your teacher if he/she wants the final answer in fraction or decimal.
3x+2=6-5x
Transpose all number with variables to the left and all non variables to the right, but when you transpose they become their opposites (eg:a negative will be positive -=+ or +=-)
So its now:
3x+5x=6-2
Add them:
8x=4
Now divide both sides by the variable (8) so:
8x=4
8 =8
x=4/8
You can check if your answer is right by repleacis "x" with "4/8"
Lets do that:
3(4/8)+2=6-5(4/8)
1.5+2=6-2.5
3.5=3.5
See? The answer is correct. Btw I'm using it in fraction form not decimal its up to your teacher if he/she wants the final answer in fraction or decimal.
16-12-2008 19:43
i think it's already solved the problem. xd
Si hablas español y tienes dudas, por favor abre un nuevo tema en el apartado de Miembros de Habla Hispana.*Proud of being part of Get-Paid Team*SIEMPRE FUERTE 8-)
Total Posts: 14