isabellaquez1
isabellaquez1
04-06-2021
Mathematics
contestada
Someone please help
Respuesta :
Sashakay
Sashakay
04-06-2021
Correct Work
4x+8 +3(x-4)
4x +8 + 3x-12
4x+3x+8 -12
7x -4
Mistake Made
3 wasn't multiplied by the 4 in the bracket
Like terms wasn't combined in the working out
The answer was supposed to be -4, 8-4= -4
Answer Link
VER TODAS LAS RESPUESTAS ( 58+ )
Otras preguntas
the american musical form that developed between 1880-1900 and spoke of personal feelings of suffering, hard times, lust, and love is:
Nahla bought 4 CDs that were each the same price. Including sales tax, she paid a total of $48.80. of that total, $4.40 was tax. What was the price of each CD b
Please help me topic "rational equation and inequitiesA. Solve each rational equations. Determine the restrictions of the variables.
The function p(s)=−10s2+110s−180 represents a company's profit p made on selling a product for s dollars per unit. Calculate and interpret p(6). (1 point) 1. If
how many distinct sequences of four letters can be made from the letters in problem if each letter can be used only once and each sequence must begin with l and
90- We always get up early. (are used to)
Read the first two lines of "Because I Could Not Stop for Death" and answer the question. Because I could not stop for Death – He kindly stopped for me – In the
Calculate the area of a circle of radius 7cm. One sector of this circle has an area of 49.5cm^2 What is the angle at the centre of this?
How do genes, chromosomes, and dna function in reproduction?
What are all of the components that make up galaxies bound by? A. Dark energy B. Dark matter C. Gravity D. Redshift
