03-03-2015
Mathematics

contestada

y=2x+5 and y=3x-10. Solve equations

Respuesta :

03-03-2015

[tex]Set\ them\ equal. \\ 2x+5=3x-10 \\ 2x+15=3x \\ 2x-(2x)+15=3x-(2x) \\ \boxed{x=15}[/tex]

Answer Link

EmeraldTheWize EmeraldTheWize

03-03-2015

y=2x+5 and y=3x-10
-5 -5 -10 -10
5=2x 10=3x
x=2.5 x=3.3 repeating

Answer Link

Otras preguntas

Nolan is using substitution to determine if 23 is a solution to the equation. Complete the statements. j – 16 = 7 for j = 23 First, Nolan must substitute for

Given: m∠A + m∠B = m∠B + m∠C Prove: m∠C = m∠A

A teacher has a 2-gallon container of juice.She gives each student 1/2 cup of juice.Which equation represents the amount of juice that remains,y,after x student

Kenya was ruled by how many presidents &who was the first prime minister in kenya.

What are health problems associated with smoking? (Site 1)

summary of THE BALL POEM

Find the measures of two supplementary angles if their measures are in the given ratio.3:7

It has been suggested that night shift-workers show more variability in their output levels than day workers (σ2N > σ2D). Below, you are given the results of

Deferral adjustments are needed when the business:_______

Jayden is running laps at track practice. The track is 25 kilometers around. Jayden runs 1 lap in 2 minutes. How many minutes does it take Jayden to run 1 kilom