PLS HELP ME WITH BOTH QUESTIONS I WILL GIVE BRAINLIST AND 5 STARS AND A THANK YOU PLS ANSWER FAST

What is the answer to this question? i'm a bit stumped. also how do i do it? 5(x - 4) = 2(x + 5)

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?

Which graph represents the same relation is the sa which graph represents the same relation as the set {(-3-2)}