Solve for x if 2x + 13 + 4x = 7

A) x= -1
B) x= 3
C) x= 7
D) x= 4x

Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.

1.two more than the quotient of a number and 6 is equal to 7 use the c for the unknown number translate the sentence into an equation

How many solutions does the nonlinear system of equations graphed bellow have?