mmdeverney
mmdeverney
11-11-2014
Mathematics
contestada
How do you solve 2x(x+3)=(x+1)(2x-5)
Respuesta :
apologiabiology
apologiabiology
11-11-2014
distribute and get 2x^2+6x=2x^2+2x-5x-5
add like terms and get 2x^2+6x=2x^2-3x-5
subtract 2x^2 from both sides and get
6x=3x-5
subtract 3x from both sides
3x=5
divide both sides by 3
x=5/3
Answer Link
VER TODAS LAS RESPUESTAS ( 77+ )
Otras preguntas
Solve the recurrence relation: hn = 5hn−1 − 6hn−2 − 4hn−3 + 8hn−4 with initial values h0 = 0, h1 = 1, h2 = 1, and h3 = 2 using (a) the characteristic equation m
please help me who is need !!!! i beg you !!! it might look long but its easy !!!! please help a person in need as though someone will help you or myself if you
What is the first stage of cellular respiration
(1)/(4p)(x-h)^(2)+k=0 Multiply the equation by 4p. Explain how different values of k affect the number of zeros of the polynomial. Consider k > 0, k = 0, a
A leader of the Montgomery bus boycott who also became the spokesperson for nonviolent protest by African American was
Solve!!!!!!!!!!!! Please
The time t required to travel a fixed distance varies inversely as the speed r. it takes 5h to drive the fixed distance at a speed of 80km/h. how long will it t
Find the product. Type your answer in the provided space. Do not use spaces in your answer. To demonstrate an exponent, use the ^ key. For example, x 2should be
Two cars leave a town at the same time heading in opposite directions. One car is traveling 12 mph faster than the other. After 2 hours, they are 232 miles apar
What is the value of r in the equation 2(2r+8) =3r+16
