A) 2x + 5 = 3xB) 4x + 10 = - 7x - 12?
A) 2x + 5 = 3x B) 4x + 10 = - 7x - 12.
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A) 2x + 5 = 3x B) 4x + 10 = - 7x - 12.
En resumen
A) 5 = 3x–2x 5 = x x = 5 B) 4x + 7x = - 12 - 10 11x = –22 x = –22 / 11 x = - 2.
Cristofer20
A)
5 = 3x–2x
5 = x
x = 5
B)
4x + 7x = - 12 - 10
11x = –22
x = –22 / 11
x = - 2.