Mathematics, 03.05.2020 13:51 zamorano5912

What is the first thing you should look for, to determine whether you are going to solve by substitution or elimination? *

a. If they have the opposite signs

b. If the numbers and variables are the same

c. If a variable is already solved for

d. If the numbers are the same

Answers: 2

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More questions: Mathematics Another questions

What is the first thing you should look for, to determine whether you are going to solve by substitution or elimination? *a. If they have the opposite signsb. If the numbers and variables are the samec. If a variable is already solved ford. If the numbers are the same

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Another question on Mathematics

What is the first thing you should look for, to determine whether you are going to solve by substitution or elimination? *

a. If they have the opposite signs

b. If the numbers and variables are the same

c. If a variable is already solved for

d. If the numbers are the same