X=1
9x - 2y = - 5 solve with substitution

y = 7

Step-by-step explanation:

1) Substitute X with 1

9 ( 1 ) - 2y = - 5

2) Simplify 19×1 to 9

9 − 2y = −5

3) Subtract 9 from both sides

−2y = −5 − 9

4) Simplify −5−9 to −14

−2y = −14

5) Divide both sides by −2.

y = -14 / -2

6) Two negatives make a positive.

y = 14 / 2

7) Simplify 14 / 2 to 7

y = 7

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step-by-step explanation: