Răspuns :
Dai factor comun:
4ax+5bx+2cx = x(4a+5b+2c) = x*88
=> x*88 = 352 => x=352/88=4.
x=4
4ax+5bx+2cx = x(4a+5b+2c) = x*88
=> x*88 = 352 => x=352/88=4.
x=4
extragem x din a doua ecuatie
x× (4a+5b+2c)= 352
inlocuim (4a+5b+2c)=88
x×88=352 》 x=4
x× (4a+5b+2c)= 352
inlocuim (4a+5b+2c)=88
x×88=352 》 x=4