Solve by substitution

2y+x=-15

5x=3y

Find three consecutive odd integers whose sum is 183

The area of a rectangle is 77 yd2, and the length of the rectangle is 3 yd more than twice the width find the dimensions of the rectangle

when clark was 7 years old he had 22 rare coins. Each year Clark added 15 coins to hiss collection. Assuming Clark does not sell or lose any coins, how old will Clark be when he has 577 coins?

What 4 (3x+1) equal to

Simplify the expression - 3 (x+4) + 2 (x-7)

Solution to (x-2) (x+10) = 13

The 24 students in Mr. Brown's homeroom sold 72 magazine subscriptions and 28 students and Mrs. Garcia's homeroom so 98 magazine subscriptions who's homeroom sold more magazine subscriptions per student

Solve this equation with substitution method : - x+5 = 3 (y+5) x-5 = 7 (y-5)

Sidney has 14 1/2 feet of rope. he cuts off 11 inches from one end. How long is the rope now?

Greatest common factor of 16m^6n^4, 2m^5n^3 and 2m^5n^3