Solve for x.
2x = 15 + x
x=-15
x
0
x = 15
0
x = -15/2
x = 15/2

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?