<span>In a system of linear equations we should first try to eliminate one variable. Like this:2a+2x=18........................(1)a+3x=17........................(2)Multiply equation (2) with 2:2a+6x=34....................(3)Subtract 1) and (3):-4x=-16x=4Substitute in 1) or 2) to get 'a' value:a=5Therefore the solution is x=4 and a=5...................(Answer)</span>
Answer:
x=12
Step-by-step explanation:
Step-by-step explanation:
(2x+1)(5x-44)
10x^2-88x+5x-44
10x^2-83x-44
Answer:
a
Step-by-step explanation:
1:5 should be it. They all showed up as squares on my screen.
And btw that's said as 1 to 5, or 1 square to 5 triangles.
Hope that helps!