Ecuaciones lineales

Multiple Choice

Resolver: $$-2x+48=-4x-20$$  

• Cs ={34}

• Cs= {-14}

• Cs={14}

• Cs={-34}

Multiple Choice

Resolver: $$-2x+48=-4x-20$$  

• Cs ={34}

• Cs= {-14}

• Cs={14}

• Cs={-34}

Multiple Choice

Resolver: $$-2x+48=-4x-20$$  

• Cs ={34}

• Cs= {-14}

• Cs={14}

• Cs={-34}

Multiple Choice

Resolver: $$3(12-x)-4x=2(11-x)+9x$$   

• Cs = {-1}

• Cs = {0}

• Cs = {1}

• Cs = {2}