11-05-2017
Mathematics

contestada

6x+15y=-45;6x+5y=-35 How can you order a ladder work sheet

Respuesta :

Menna3aly Menna3aly

11-05-2017

6x+15y=-45
-6x-5y =35 (multiplied by -1)
=10y = -10 (added)
y = -1
************
6x+15(-1)=-45
6x=-45-(-15) = -30
x = -5

Answer Link

Otras preguntas

How many inches are in 300 meters? Using the method of dimensional analysis

Graph the following exponential function. Show work in how you find the y intercept, talk about the end behavior, and state if it is a growth or decay function.

4 Complete the text with the best answer, A, B or C. Skateboard city! Every summer there is a skateboarding 1) in Charlotte, North Carolina, USA. Are you intere

How do you do this ? Anyone who know how and can explain this

Evaluate (3.4 x 10^4)(4.5 x 10^3). Write your answer in scientific notation. HELPPP

2 4/5 3.5 4 1/4 5.3 in order greatest to least

The quadratic equation y = - 16t^2+ 56t+ 2 represents the height of a projectile, y, in feet, at a particular time, t, in seconds. For what interval or interval

Complete the questions using the superlative forms of the adjectives in parentheses.1) What's____done this year? (exciting) thing you've2) Who's____you've ever

Find the area of the triangle with the vertices A (3, -5), B (-2, -7) and C (18, 1) such that A, B and C are collinear.

What event is known as timburbote kanda? Describe the events in shorts .