jaehinc jaehinc

17-09-2018
Mathematics

contestada

Solve the equation: 3(-x+4)=20x-7

Respuesta :

DuckyMoMo32 DuckyMoMo32

17-09-2018

1 Regroup terms
3(4−x)=20x−7

2 Expand
12−3x=20x−7

3 Add 3x to both sides
12=20x−7+3x

4 Simplify
20x−7+3x to 23x−7
12=23x−7

5 Add 7 to both sides
12+7=23x

6 Simplify 12+7 to 19
19=23x

7 Divide both sides by 23
19/23 =x

8 Switch sides
x= 19/23

Answer Link

Otras preguntas

please help!!!!!!!!!!

Should the Japanese Canadians be compensated for their losses due to internment during WW2?

I WILL MARK BRAINLIEST

Please can you help me: Which sentence is in the future tense? A few drivers honked and shouted, but most were willing to wait while all ten ducklings meandered

14 ft 16 ft 5 ft What is the Surface Area??

I WILL MARK BRAINLIEST

Blake was born in Minnesota, but now he lives in lowa, close to where lowa, Wisconsin, and Illinois meet. He works in Illinois, but he buys all of his clothes a

The four small circles are identical. The total area of the small circles is 64pi square inches. What is the area of the larger circle? Write your answer in ter

Select the correct answer. Which statement best defines an inference? A. a guess that relies only on the reader’s prior experiences B. the background informatio

Answer correctly and i give you brainliest