It’s basic math. but i don’t know how

7(x - 2) = 3(x + 4) solve the following equation. then enter your answer in the space provided using mixed number format.

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.