510sara
510sara
01-10-2017
Mathematics
contestada
how do you solve
x+3/5-3x/10=7
Respuesta :
rawrxd5mcr
rawrxd5mcr
01-10-2017
Heyo!
x+3/5-3x/10=7
Multiply both sides of the equation by 10
10x +6 - 3x = 70
Collect the terms
7x + 6 = 70
Move constant to the right side and
change its sign
7x = 70 -6
Subtract the numbers
7x = 64
Divide both sides by seven
x = 64/7
Answer Link
VER TODAS LAS RESPUESTAS ( 11+ )
Otras preguntas
Helps what 4x+1+6 WILL GIVE BAINLEST
add or subtract to simplify each expression. write the final answer in standard form. (5x - 1) (2x - 3)
genetate two equivalent fractions for the fraction 7/8
ATP energy actually helps energize the... transport proteins. molecules. cell membrane.
How is your guys day? :D
A perfume is to be mixed in the ratio of 5 drops of pure essence to 7 drops of alcohol. How many drops of pure essence should be mixed with 42 drops of alcohol?
The graph shown can be used to convert between kilometres and miles. 80 70 a) Convert 42 miles to kilometres. 60 67.5 kilometres 50 b) Convert 35 kilometres to
What perspective of Earth does the text portray when viewed from space, and how does this perspective affect our understanding of the planet's size and natural
If an employee quits after working for 5 months. When can you destroy his I-9 form? a. For this employee, must retain their I-9 until 3 years after their hire d
The most important characteristic that successful project managers possess is _____. being able to work well with others the ability to speak in fluent jargon
