Question

ECUACION DE 1-ER GRADO

5-2•(4x-1)=3-(4x+2)-5•(4-3x)​

Answer 1

Respuesta:

• 5−2(4x−1)=3−(4x+2)−5(4−3x)
• 5−2(4x−1)=3−(4x+2)−5(4−3x)
• 5+(−2)(4x)+(−2)(−1)=3+−4x+−2+(−5)(4)+(−5)(−3x)
• 5+−8x+2=3+−4x+−2+−20+15x
• (−8x)+(5+2)=(−4x+15x)+(3+−2+−20)
• −8x+7=11x+−19
• −8x+7=11x−19
• −8x+7−11x=11x−19−11x
• −19x+7=−19
• −19x+7−7=−19−7
• −19x=−26
• $\frac{-19}{19} =\frac{-26}{-19}$