isabellawest2
isabellawest2 isabellawest2
  • 02-10-2018
  • Mathematics
contestada

How do you solve these two? Show work and answer

How do you solve these two Show work and answer class=

Respuesta :

Аноним Аноним
  • 02-10-2018

Let's solve your equation step-by-step.

−7+8x=−5+7x

Step 1: Simplify both sides of the equation.

8x−7=7x−5

Step 2: Subtract 7x from both sides.

8x−7−7x=7x−5−7x

x−7=−5

Step 3: Add 7 to both sides.

x−7+7=−5+7

x=2

Answer Link
clemonshen
clemonshen clemonshen
  • 02-10-2018

6) -7+8x= -5+7x first add 7 both sides

8x=-2+7x the subtract 7x both sides

x=2


8) 3k+5=k-7  first subtract k on both sides

2k+5=-7 then subtract 5 both sides

2k=-12 the final step divide

k= -6

Answer Link

Otras preguntas

A scientist observes a natural spring and measures its depth. What type of data was collected? A. qualitative B. independent C. quantitative D. aver
A car seller buys a car from a manufacturer for $8,000. He increases the cost by 6 percent. What is the markup value?
which is an example for karma
Because they contain a source of high-quality protein that’s equivalent in value to animal protein, _______ are an excellent addition to a meat-free diet. A. ch
Find the value of x and KL if K is between J and L "JK=2x,KL=x+2, and JL =5x-10"
Shelby has ten $5 bills and thirteen $10 bills how much money does Shelby have in all
What equation shows an example of the associative property of addition
how do you shade 1/4 of a rectangle with 12 equal parts
Joy collected 287 aluminum cans in 6 hours. About how many cans did she collect per hour
Which term best describes a hypothesis?