simplify-4-2x-7

simplify 4 2x 7 simplify 3x+4+2x+7 simplify 2x+7(x-5)-4 simplify 7y+4x+4-2x+8 simplify 2x+4(5x+7) simplify 4x+7-2x-4 simplify 6x^7/2x^4 simplify 7x 4 2x simplify 4x-x+4-2x-7+x 7(2x-3) simplify