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 ( 81+ )
Otras preguntas
The personality traits that tonya demonstrates at parties with her friends are very different from those she exhibits when she participates in class activities.
In huck finn how do the boys define the word "ransom?"
So I tried to answer this the best that I can but I keep getting wrong answers can someone help me I will award brainliest .
Trypsin is an enzyme that hydrolyzes(1)______________ into smaller subunits called(2)________________. the gelatin contained this substance. steapsin is an enzy
Which of these is a property of liquids? I. viscosity II. surface tension III. volatility I and II II and III I and III I, II, and III
Trace the steps involved in ecological succession in an area completely destroyed by a catastrophic event, such as a volcano. WHAT ORDER? -Climax community of
Where should the breastplate on the restraint straps rest in the infant?
Hey can somebody help me? I know it seems easy but I forgot the process on how to do this. Thanks in advance! --------------------------------- 1 1/2 - 1/2 = ?
Predict: logging removes vegetation that anchors soil and prevents erosion. how do you think logging will affect a coral reef? explain.
Independent in Latin America was fraught with rivalry, boundary, disputes, and class stratification. Which one met the most successful upon?