helpPlzPlz
helpPlzPlz
03-08-2016
Mathematics
contestada
2(2x - 4) + x = 7
whats x?
Respuesta :
Аноним
Аноним
03-08-2016
2(2x-4)+x=7
= 4x-8+x=7
= 4x+x-8=7
= 5x=7+8
= 5x=15 dividing both sides by 5
= x=15/5
= x=3
so x is 3
Answer Link
VER TODAS LAS RESPUESTAS ( 11+ )
Otras preguntas
Question 3: Solve this system. Use the substitution method .A .B .C .D
What would the next figure in the geometric pattern below be?
Farid performed a chemistry experiment in which he divided 2/3 of a box of baking soda evenly among 4 bottles. He then added vinegar and water to each bottle to
help me pls ill give extra points :)
If you observe something and want to determine why it is happening, what steps should you take to find an answer to your question?
Y=3/5x - 2/7 what’s they y intercept
How did innovations in transportation and other technologies affect the workforce?
a chef needs 6 L of a solution that is 70% of sugar. he has a 30% sugar mixture and an 80% sugar mixture that he can combine to the 70% mixture. let X represent
Make questions The capital is London ?
Is 2500 a perfect cube ?
