Solving Multi-Step 1. List the steps in order) require 3(z + 5) = 12 I a)

Mathematics

2 answers:

Dmitrij [34]3 years ago

7 0

Answer:

z = -1

Step-by-step explanation:

3(z + 5) = 12

Step 1: Divide both sides by 3.

z + 5 = 4

Step 2: Subtract 5 from both sides.

z = -1

Bingel [31]3 years ago

6 0

Z = -1

Explanation:

12 / 3 = 4

-1 + 5 = 4

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elimination was used to solve a system of equations. one of the intermediate steps led to the equation 2x= 8. which of the follo

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Answer:

Step-by-step explanation:

The step shown indicates that y was eliminated from the equations. For choices A, B, D, this is done by adding the equations together (the y-coefficients are opposites). The result of doing that gives x-terms of 4x, 0x, and 0x, respectively. These x-terms do not match the one given: 2x.

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