FluffyAlpaca FluffyAlpaca

22-09-2016
Mathematics

contestada

Solve the following equation by COMBINING LIKE TERMS FIRST: 3x + 3 - x + 4 = 21

Respuesta :

22-09-2016

3x + 3 - x + 4 = 21

3x - x = 2x

2x +3 +4 = 21

3 + 4 = 7

2x + 7 = 21
-7 -7

2x = 14
--- ----
2 2

x = 7

Answer Link

Otras preguntas

Why do you think the northwest ordinance include the bill of rights Nothing to long AND NO LINKS

please help with problem 3

i need help please somebody

whats the point of leading a girl on bc i dont get why guys do that?

choose all the values that make the following equation true equation: 3/4 = a/36 possible values: A. 23 B.27 C.22 D.108/4

-4x -3y =9 and 5x=15 solve by substitution. SHOW WORK PLS

Find the circumference of the circle. Use 3.14 8 cm

what are the events happening between United States, Russia, and Ukraine?

Bruno says30% of 50 is smaller than 50% of 30Is Bruno right ? Explain your answer.

Please help I am confused.