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Afla numarul necunoscut.
575 - b x 32 - 45 = 50

244 - h x 5 + ( 300 - 6 x 16 ) : 4 = 255

Matematica urgent!
Coroana


Răspuns :

575-bx32=50+45
575-bx32=95
bx32=575-95
bx32=480
b=480/32
b=15
imediat si urmatorul
244-hx5+(300-96)/4=255
244-hx5+204/4=255
244-hx5+51=255
244-hx5=255-51
244-hx5=204
hx5=244-204
hx5=40
h=40/5
h=8