littlenanplanet littlenanplanet
  • 20-10-2019
  • Mathematics
contestada

(3x - 5)+(7x + 5)=90 fine the value of x
​

Respuesta :

loriebarlam
loriebarlam loriebarlam
  • 20-10-2019

Answer:

x=9

Step-by-step explanation:

10x=90

x=9

Answer Link
sebastT sebastT
  • 20-10-2019
X=9 first combine like terms , add or subtract numbers and then add or subtract or divide both sides in what is
necessary.
Answer Link

Otras preguntas

you start a business typing papers for students and spend $3,500 on a computer and office furniture. You estimate additional costs at $0.02 per page. Write a ra
6x^2-4xy-15xy+10y^2 factor by grouping
Sarah drove 100 miles on 5 gallons of gas. Write a proportion to find out how far she can travel on a full 22 gallon tank. A.) 100/5=22/x B.) 5/100=22/x C.) 5/1
How does an effective argumentative essay address counterclaim A.it acknowledges counterclaim but shows that they make no sense B. It acknowledges counterclai
PLEASE HELP WILL MARK BRAINLIEST!!!!!
What was the impact of white Europeans' influence on Native American culture? (Please write five sentences or more) 20PT
PLEASE HELPPP!!!!!!!!!!
Is this equation linear or nonlinear and why? Thanks
Can someone please help me with these questions please? I'm really bad at inequalities.. Thanks! :)
WXYZ is congruent to PQRS. Find each measure of angle P