maddyn15 maddyn15
  • 18-08-2017
  • Mathematics
contestada

I need help solving this bc ik for a fact it is not x=30 or 87/3

I need help solving this bc ik for a fact it is not x30 or 873 class=

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 18-08-2017
ya got to expand and combine like terms

first distribute
3(-2x+2)=-6x+6
2(2x+3)=4x+6

so nowe we gots
4x-2-6x+6+4x+6=180
group like terms
4x-6x+4x-2+6+6=180
add like terms
2x+10=180
minus 10 both sides
2x=170
divide both sides by 2
x=85
Answer Link

Otras preguntas

A heating coil operates on 220 V if it draws 15.0 A. Find it's resistance
13. There are 31 people at a party. The children had 2 scoops of ice cream and the teenagers had 3 scoops of ice cream. There were 74 scoops used in total. Dete
1. What issues that surround Latino immigration to America does each author address?
PLSS HELP ME ASAP!! I WILL GIVE YOU BRAINLYEST! A tree casts a 9-foot shadow while a 5-foot pole casts a 2h foot shadow. How tall is the tree?
NO LINKS!!!!!! Help its urgent, PLEASE HELP!!!!!!!!!!!!!!!!
2. On a school trip to a museum, the teacher surveyed the class and found that 75% of the students on a field trip loved the museum. If there are 80 students on
What are some other ways to program a robot to navigate a complicated environment other than straight paths and right angle (90 degree) point turn?
Why does mining considered the most important industry?
true or false: The early Koreans were nomadic people who migrated from northern or central Asia
Read Governor George Wallace’s statement. No government erected by man has that right. As Thomas Jefferson said, "The God who gave us life, gave us liberty at t