Solve, then check algebraically and graphically. 9x-3=78

asked Mar 12, 2022 26.5k views

5 votes

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Answer:

$9x - 3 = 78 \\9 x = 78 + 3 \\ 9x = 81 \\ x = (81)/(9) \\ x = 9$

Manish Punia answered Mar 14, 2022

8.5k points

5 votes

Answer:

$9x - 3 = 78 \\ 9x - 3 + 3 = 78 + 3 \\ 9x = 81 \\ (9x)/(9) = (81)/(9) \\ x = 9$

Kalanit answered Mar 17, 2022

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