christianaten
christianaten
03-02-2017
Mathematics
contestada
Solve 2(x + 1) = 2x + 5.
Respuesta :
hendersonaubrey
hendersonaubrey
03-02-2017
2x+2=2x+5
-2=2x+2
2x=2x+7
_____
2 = 2 +7
x=1+7
no solution
Answer Link
Аноним
Аноним
03-02-2017
First, distribute 2 into (x+1)
2x+2=2x+5
There cannot be the same variable on both sides of an equation, so subtract 2x from both sides.
2=5
Because 2 doesn't equal 5, there is no solution to this equation
Answer Link
VER TODAS LAS RESPUESTAS ( 59+ )
Otras preguntas
what is 1/2 plus 9/10
Who was the African-American who called the war with Mexico disgraceful and cruel? Why?
How did world war 1 contribute to the collapse of the Russian monarchy?
what type of monkey starts with an h?
shayla says that one kilometer is equal to one million millimeters. is She correct? explain why?
a bicycle wheel travels about 82 inches in 1 full rotation. What is the diameter of the wheel, to the nearest inch? (use 3.14 for pi)
From the equations 7a = 4 and 7a + 4b = 12, one can conclude that b is? Please explain the work behind the solution
a meter stick casts a shadow 1.4 m long at the same time a flagpole casts a shadow 7.7 m long. The triangle formed by the meterstick and its shadow is similar t
Who do you think snitched on Anne Frank and her family?
What is the first 30 numbers of pi?Last one Promise!