Resuelvan las siguentes ecuaciones :a) 5× + 4 + 7 = 4× + 7 + 5b) 3× + 9 + 5× = 6× + 7 + 3×c) 8× - 3 = 5 + 6×d) 2× + 6 = 3× + 2?

Question

Resuelvan las siguentes ecuaciones : a) 5× + 4 + 7 = 4× + 7 + 5 b) 3× + 9 + 5× = 6× + 7 + 3× c) 8× - 3 = 5 + 6× d) 2× + 6 = 3× + 2.

Electay · Accepted Answer

A). x = 1 B) - x = - 2. ; x = 2 C) 2x = 8 ; x = 4 D) - x = - 4 ; x = 4.

Pablopadillawences6 · Answer

A) 5x + 4 + 7 = 4x + 7 + 5 5x - 4x = 7 + 5 - 4 - 7 x = 1 b) 3x + 9 + 5x = 6x + 7 + 3x 3x + 5x - 6x - 3x = 7 - 9 8x - 9x = - 2 - x = - 2 X = 2.

Calculadora: Calculadora de ecuaciones de segundo grado