lunavalerie8 lunavalerie8

11-11-2020
Mathematics

contestada

-2x-5=4 solve for x and please tell me how you got it

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

11-11-2020

Answer:

x = -9/2 or -4.5

Step-by-step explanation:

-2x-5=4

Add 5 to each side

-2x-5+5=4+5

-2x = 9

Divide each side by -2

-2x/-2 = 9/-2

x = -9/2 or -4.5

Answer Link

Otras preguntas

"Use the graphical method to solve this problem: Minimize Z = 15 X_1 + 20 X_2 Subject to X_1 + 2 X_2 ≥ 10 2X_1 – 3X_2 ≤ 6 X_1 + X_2 ≥ 6 and X_1 ≥ 0, X_2 ≥ 0"

Find the slope of the curve at the given x-value. Give a decimal answer rounded to three decimal places. y = x/x^2-1 x = 9

HELP PLEASE ASAP! Analyze the diagram below. Each segment of the umbrella appears to be a different color. Explain why each section appears to be the color that

guys give credits to jeonjungkook123 BTW im putting this on maths so i could get people attention who wants 23 points for free

Find the value of each variable and find the mesure of the labled angle. Question:is that the same thing or are they different things?

21 shirts = $147 and 22 shirts =$154 and 23 shirts = $161 then how much does 30 shirts cost and how much does 9 shirts cost to

Which atom has the strongest attraction for valence electrons a) Al b) Si c) P d) S

You buy hats for $20, and sell them for $5 each. What does the graph of the profits look like? A: A curve that goes up B: A line that goes down C: A curve that

what's the greatest -1 1/2 or 1/2

Find the value of each variable and find the mesure of the labled angle. Question:is that the same thing or are they different things?