What is the solution for 10x + 3 = 6x +5

Part a : solve -vp + 40 < 65 for v part b : solve 7w - 3r = 15 for r show your work .

Agraph of a trapezoid can have diagonals with slopes that are negative reciprocals and two pairs of adjacent sides that are congruent, true or false, and why

Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?