Deshawn13432 Deshawn13432

07-12-2017
Mathematics

contestada

Which step would help solve the equation?
2(z - 12) - 1 = z - 25 + z

Respuesta :

Kaikerscupcake Kaikerscupcake

07-12-2017

To distribute the 2.

2(z-12)-1=z-25+z

First distribute the 2.
2z-24-1=z-25+z

Combine like terms on both sides.
2z-25=2z-25

The two equations have ended up the same. They have an infinite number of solutions.

Answer Link

serenitygy0424oz9sk0 serenitygy0424oz9sk0

07-12-2017

2z-24-1=z-24-z
2z-25=24
2z=49
z=49/2

Answer Link

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