-x + [5y - {x - (5y - 2x)}]

Simplify each of the following: 2x-{5y-(x-2y)} 2x-[3y-{2x-(y-x)}]

Simplify each of the following: 2x-{5y-(x-2y)} 2x-[3y-{2x-(y-x)}]

Simplify each of the following algebraic expressions by removing grouping symbols. 1. x+[5y-{2x-(3y-5x)}] 2. 2a-[4b-{4a-3(2a-b)}]

Simplify each of the following algebraic expressions by removing grouping symbols. x+[5y-{2x-(3y-5x)}] 2a-[4b-{4a-3(2a-b)}]

Add: 3x + 5y -4,-9x + 4y and 2x-5y+7.

If 2x + y = 23 and 4x - y = 19 , then find the values of 5y - 2x and (y)/(x) - 2 .

If 2x + y = 23 and 4x - y = 19 , then find the values of 5y - 2x and (y)/(x) - 2 .

What are the values of x and y in the system of linear equations 4x + 5y = -3 and 2x - y = 2 ?

{:(2x - 3y = k),(4x + 5y = 3):}

If 2x + y = 23 and 4x - y = 19, find the values of x - 3y and 5y - 2x.