rileyd23
rileyd23
12-09-2017
Mathematics
contestada
How do I solve this?
Respuesta :
kphung76127
kphung76127
12-09-2017
Distribute
x-4x+7= 5x-x-21
Combine like terms
-3x+7= 4x-21
Add 21 to both sides
-3x+28=4x
Add 3x to both sides
28=7x
Divide both sides by 7
4=x
Final answer: x=4
Answer Link
VER TODAS LAS RESPUESTAS ( 64+ )
Otras preguntas
PLEASE HELP!! MACBETH. Bring forth men-children only; For thy undaunted mettle should compose Nothing but males. Will it not be received, When we have mark'd
A FAMILY HAS 2 CHILDREN. FIND THE PROBABILITY THAT BOTH ARE BOYS IF IT IS KNOWN THAT i)atleast 1 is boy ii)elder child is boy
Which of the following occurs as light travels farther from its source? A. Far from the source, photons spread over a larger area. B. Far from the source
how to rewrite in the newspaper it says there is a festival this weekend
The Turks occupied Albania and most of the rest of the Balkans for 500 years.
Which of these BEST describes the acceptance of Christianity in the Byzantine Empire? A) Christianity became the only legal religion by the 400s. B) Christia
When evaluating proportions, we write the ratios in fractional form and then we ________________.
In two or more complete sentences, describe a geotropism response.
In Act V, scene ii of Romeo and Juliet, what role does Friar John play in the catastrophe?
(3,-2) and undefined slope in slope intercept form
