MatemáticasBásico1 respuestas

"ECUACIONES"8x + 16 = 1923x + 50 = 594x - 3 = 219x + 30 = 75?

" ECUACIONES" 8x + 16 = 192 3x + 50 = 59 4x - 3 = 21 9x + 30 = 75.

Calculadora interactiva

ax² + bx + c = 0

En resumen

1) 8x + 16 = 192 8x = 192 - 16 8x = 176 x = 176 / 8 x = 22 2)3x + 50 = 59 3x = 59 - 50 3x = 9 x = 9 / 3 x = 3 3) 4x - 3 = 21 4x = 21 + 3 4x = 24 x = 24 / 4 x = 6 4) 9x + 30 = 75 9x = 75 - 30 9x = 45 x = 45 / 9 x = 5.

Mejor respuesta

Jeylema
4

1) 8x + 16 = 192 8x = 192 - 16 8x = 176 x = 176 / 8 x = 22

2)3x + 50 = 59 3x = 59 - 50 3x = 9 x = 9 / 3 x = 3

3) 4x - 3 = 21 4x = 21 + 3 4x = 24 x = 24 / 4 x = 6

4) 9x + 30 = 75 9x = 75 - 30 9x = 45 x = 45 / 9 x = 5.