Only one question today

asked Apr 13, 2023 111k views

7 votes

by Zynk

4.1k points

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3 votes

Answer:

3rd option

Explanation:

always choose the equation where the variable is alone.

second equation has a lone 'y' and all that needs to be done is subtracting 2x from both sides of equal sign.

4.0k points

2 votes

Answer:

c) Solve for the second equation for y and then substitute this value int the first equation.

Explanation:

Nuno Costa answered Apr 18, 2023

3.7k points

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