-2/5[10x-25]=8x+4
-2/5[10x-25]=8x+4
I know that I have to make 2 systems of equations. I know ow to solve them I just don't know how to set them up.
I got this question very confusing when I competed for Math Olympiad this year in Chicago, USA. By the way, I'm from Philippines. I hope you can answer my question immediately. Thanks.
$\sum_{i=0}^{1}\left (-X \right )^{i}*\sum_{J=0}^{7}\sum_{i=0}^{j}\, \gamma _{j}*X^{i}=-T$ $T=constant$ $\gamma _{0}=K $ $\gamma _{1}=J$ $\gamma _{2}=F$ $\gamma...
this is a math question in algebra linear equations
Find k such that x2+(k+1)x+k+4=0 will have two equal roots.
i dont know how to graph this, someone please help me
Solve each system. Then classify it as consistent independent, consistent dependent, or inconsistent. If the solution is an entire line, state its equation in slope-intercept form. 1...
I'm having a very difficult time solving these equations. For some odd reason I keep getting a graph answer. For example, when I try to solve 3x + 2y = 14; it keeps telling me the answer is, m=−32,b=7...
y is 10 when x is 2
When graphing a linear inequality, how do you know which area of the inequality to shade? Also, how do you know whether the line is solid or dashed?
Table M|TC 2|$19.50 3|$21.75 5|$26.25 7|$30.75
find the equation of the line with -2 that contains the (-4,3). Write the answer in slope intercept form . How do you find the "b" in the y=mx+b equation?
Me and my friend can't figure out the answer to this problem on our homework. Help please?
solve by substituting y=3x+4 7x+2y=21
Solve by graphing: Y=x+2 x=-3
how do i find the height of a girl child using this formula y= hg (x)= 3.08√1o +18.97
Bob bought some jelly beans weighing 5 grams each and some mints weighing 4 grams each. If he has 100 pieces of jelly beans and mints together, and they weigh 480 grams in total, how many of each...
When a number is increased by 8% of itself, the result is 54. Find the number.
I want to know present age of candy ?explain me so that I can slove same problems based on this method sir