3 years ago

When using the substitution method for solving a system of linear equations in two variables, what should be the first step?

1 answer:

8 0

The first step would be to isolate a variable (solve for a variable)....so u will have something to sub into the other equation

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xz_007 [3.2K]

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strojnjashka [21]

Answer:

-46 is your answer.

Step-by-step explanation:

=4-2(3+2)^2

=4-2(5)^2

=4-2(5✖️5)

=4-2(25)

Opening brackets to simplify

=4-50

=-46 is your answer.

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