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Find the value of Y when X equals 1. 9x + 7y = -12
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Find the value of Y when X equals 1. 9x + 7y = -12

User Numentar
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1 Answer

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9x + 7y = -12

  • Plug 1 for x into the equation and solve for y.

9(1) + 7y = -12

  • Multiply 9 and 1 together.

9 + 7y = -12

  • Subtract 9 from both sides.

7y = -21

  • Divide both sides by 7.

y = -3

  • is your answer.
User Seddy
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