Find the measure of each acute angle,
(6x + 7)
(11x- 2)

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.

x = -5

step-by-step explanation:

step-by-step explanation:

gym b charges $1.05 less per hour than gym a.