(116x+58y)÷29 . (11×8x+7×24y)÷4 (49×5x+77y)÷7 (16×-16x+8×8y)÷32

Question

(116x+58y)÷29 . (11×8x+7×24y)÷4 (49×5x+77y)÷7 (16×-16x+8×8y)÷32

Answer 1

(116х+58у):29=4х+2у=2(2х+у)
=11*2х+7*6у=22х+42у=2(11х+21у)
=7*5х+11у=35х+11у
=(-8х+2у)=(-4х+у)*2