lordvadum2001 lordvadum2001

21-12-2018
Mathematics

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solve the system by substitution.

solve the system by substitution class=

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Аноним Аноним

21-12-2018

Let's solve for x.

y=x−3

Step 1: Flip the equation.

x−3=y

Step 2: Add 3 to both sides.

x−3+3=y+3

x=y+3

Answer:

x=y+3

Let's simplify step-by-step.

−5x+9

There are no like terms.

Answer:

=−5x+9

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