alterego712
alterego712
18-08-2017
Mathematics
contestada
how do I solve 12-3(x-5)=21
Respuesta :
kphung76127
kphung76127
18-08-2017
12-3(x-5)=21
Distribute
12-3x+15=21
Combine like terms
27-3x=21
Subtract 27 from both sides
-3x= -6
Divide both sides by -3
x=2
Final answer: x=2
Answer Link
VER TODAS LAS RESPUESTAS ( 41+ )
Otras preguntas
what are people doing in the photo
Alex and Chris share sweets in the ratio 7:3 respectively. Alex receives 20more sweets than Chris. Work out the number of sweets Chris receives
If p= the price of a pair of basketball shoes, which algebraic expression represents the phase below? The price of the shoes decreased by 5 dollars
A decorative table top is the shape of a regular octagon. The apothem is 57.5 cm in length. What is the area of this table top? Round your answer to the nearest
If the speed of a car with a turbo engine can be modeled as a function of time using the parabolic equation s(t) = 2t , how many seconds will it take the car to
This graph represents the function f(x) = 4 sin(x). 4 3- 2- 1 -2- -3- -4- 0 Π FIN 2 Π X -52 3πt Σπ
Identify the correct set of quantum numbers for a 4f orbital.
a savings account earns 7% interest each year. if a person invests $100 abs mashes no further deposits or withdrawals, what us the balance in the account after
Work out the area of this circle. Give your answer in terms of π and state its units. 元 6 mm
grade 7 learners were discussing about common accidents in the laboratory and their effect list Down four effects of common accidents that results in the labora
