beastboybryan007 beastboybryan007

27-04-2020
Mathematics

contestada

Solve for z.
2z + 2 + 4z - 4z + 4z = 7
Z =

Respuesta :

xaria20061 xaria20061

27-04-2020

Answer:

Z=0.8

Step-by-step explanation:

Combine the opposite terms

2z+2+4z=7

Add

2z and 4z

6z+2=7

Move all terms not containing z to the right side of the equation.

Subtract 2 from both sides of the equation.

6z=7−2

6z=5

Divide each term:

6z/6 = 5/6

Decimal Form:

z=0.8

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