resolva o sistema
4x + 3y = 10
5x - 2y = 29
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4x+3y=10 5x=29+2y
4.((29+2y)/5)+3y=10 x=(29+2y)/5
((116+8y)/5)+3y=10 x=(29+2.2,8)/5
(116+8y+15y)/5=50/5 x=(29+5,6)/5
23y=50-116 x=(34,6)/5
y=-66/23 x=5,92
y=aproximadamente 2,8
4.((29+2y)/5)+3y=10 x=(29+2y)/5
((116+8y)/5)+3y=10 x=(29+2.2,8)/5
(116+8y+15y)/5=50/5 x=(29+5,6)/5
23y=50-116 x=(34,6)/5
y=-66/23 x=5,92
y=aproximadamente 2,8
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