Resolver equacion detalladamente con su proceso:

6x+7-2x=15+5x

Answer soon(fast) 15 pts-brainliest? for right answer with small explination a restaurant catered a party for 40 people. a child’s dinner (c) cost $11 and an adult’s dinner (a) cost $20. the total cost of the dinner was $728. how many children and adults were at the party? use the table to guess and check.(i couldn't get the graph onto the question)                                8 children and 32 adults9 children and 31 adults10 children and 30 adults12 children and 28 adults

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?

At 6 1/2 cents per pound of string beans how much does 7 pounds cost