Question

amigos me encargaron 16 ecuaciones alguien k me ayude son para hoy ​

Answer 1

3x - 2y = x2 + 1

x2 + 1 = x + 4

3x + 1 = x - 2

1 - 3x = 2x - 9.

x - 3 = 2 + x.

x/2 = 1 - x + 3x/2

-5x = 12 - x

2(x-7)-3(x+2)+4(x+1)-2 = 0

3x - 5 = x/2

3x + 4 - x = 7 + 2x

2x - 1 = 3(x + 2) - x

x + x+3 + x+7 = 40

2-X=X-8

2X