Ответ:
ax+3y = 11
a*5+3*(-3) = 11
a = (11+9)\5 = 4
=>
{ 4x+3y=11
{ 5x+2y = 12
Объяснение:
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Ответ:
ax+3y = 11
a*5+3*(-3) = 11
a = (11+9)\5 = 4
=>
{ 4x+3y=11
{ 5x+2y = 12
Объяснение:
ax+3y = 11
a*5+3*(-3) = 11
a = (11+9)\5 = 4
{ 4x+3y=11
{ 5x+2y = 12