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markpriszp
@markpriszp
July 2023
1
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Помогите
Розв'яжіть систему рівнянь:
{2x + y = 3.
{-3x+4y=-10
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vladpro666
Verified answer
{2x + y = 3.
{-3x+4y=-10
{у=3-2х
{ -3х+4у=-10
-3х+4(3-2х)=-10
х=2
у=3-2×2
у=-1
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Answers & Comments
Verified answer
{2x + y = 3.
{-3x+4y=-10
{у=3-2х
{ -3х+4у=-10
-3х+4(3-2х)=-10
х=2
у=3-2×2
у=-1