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 ( 89+ )
Otras preguntas
Help me with this one
I need help so someone please answer!!!
5-(-1)÷-2-2=-3/2 I could really use the answer to this.
Coffee, tea, and pastries are sold at a coffe shop. Last week, 2/5 of the coffee shop's profits were from sales and 1/3 of ots profits were from tea sales. The
This one as well. Thanks! #22 a & b
Which system of inequalities is is represented by the graph
Stacy is making a scale drawing of her backyard. There is a triangular-shaped flower garden with dimensions of 6feet, 8feet, and 10ft. She is using the scale 1i
What was the result of the battle of Tippacanoe
Megan makes $480 a week and her boss wanted to give her a 12% raise how much money would Megan make a week after the race
What was the main reason why the southern economy remained largely agricultural?
