kaheina kaheina
  • 03-09-2019
  • Mathematics
contestada

-5(x – 3) = x + 27
What’s the answer to this

Respuesta :

Аноним Аноним
  • 03-09-2019

-5(x – 3) = x + 27

multiply the bracket by -5

(-5)(x)=-5x

(-5)(-3)=15

-5x+15=x+27

Move +15 to the other side. Sign changes from +15 to -15.

-5x+15-15=x+27-15

-5x=x+27-15

-5x=x+12

Move +x to the other side. Sign changes from +x to -x.

-5x-x=x-x+12

-6x=12

Divide both sides by -6

-6x/-6=12/-6

Answer: x=-2

Answer Link

Otras preguntas

Add −12 + 7. Question 19 options: 5 −5 19 −19
Square A'B'C'D' is the image of square ABCD under a dilation from center O¹ by scale factor r. Square A''B''C''D'' is the image of square A'B'C'D' under a dilat
Question 3 of 10 How did the Industrial Revolution change working conditions for people? A. Workers began to earn more money O B. Owners were able to train more
What is 10+5+5÷2 plzz solve for the solution
HURRY PLSS Paloma ran 334 miles around the school track. If each lap is 12 mile, how many laps did she run?Explain how to find the answer.
Help me please fast thanks
How did European countries use their Pacific Island colonies?
Alternate exterior angles are congruent which angle forms a pair of alternate exterior angles with angle 2?​
How is a child who understands some English but not concepts such as knowing whether the number six or eight is higher referred to? Dual Language Learner (DLL)
Equation Model 1. Follow the directions in the presentation to complete each Model slide. • On the Equation slide, determine an overall annual rate of depreciat