lifeitoras15 lifeitoras15

27-05-2016
Mathematics

contestada

what is the answer for 3x-5x=3+4

Respuesta :

sbcardinals sbcardinals

27-05-2016

3x - 5x = 3 + 4
Combine like terms

2x = 7
Divide both sides by 2

x = 7/2

Answer Link

Аноним Аноним

27-05-2016

step 1. simplify
-2x = 7
step 2. divide both side by -2
-2x = 7
÷2 ÷2
x = -3.5
The answer for 3x - 5x = 3 + 4 is x = -3.5

Answer Link

Otras preguntas

Just a few questions that I need help with. 1. Six of the 24 students in a homeroom have an electronic tablet. Predict how many students out of 200 have an elec

Mrs. Noah'a bill, before tax, is $50. The sales tax rate is 3%. Mrs. Noah decides to leave a 2% tip for the gate keeper based on the pre-tax amount. How much wi

56.38,51.28,46.18,41.08 what is the rule

Life coaches use __________ to teach people life skills, relationship skills, and communication skills. A. telephone interviewing B. standardized tests C. motiv

7b÷12=4.2 what does b equal

how big is a ziggurat?

Suppose the human gene coding for hemoglobin is inserted into a bacterial plasmid. A bacterial culture is transformed with the recombinant plasmid. Which of the

Solve the linear equation: x + 3 + x - 8 + x = 55

how do I show six less than a quotient of a number and two equals fifteen

thorium 234 has a half life of 24 days. If you started with a 100-g sample of thorium-234, how much would remain after 48 days?