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If the value of the variable X in the equation for x minus 3 by 5 equal to Y is 12 then the value of Y |
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Answer» Answer: X-3 ------ = Y 12 - 3 -------- = Y 5 9 ----- = Y 5 ∴ Y = 9/5 You can verify your answer by substituting y=9/5 X - 3 ------- = Y 5 X - 3 9 --------- = -------- 5 5 X - 3 = 9 ------- × 5 5 X - 3 = 9 X = 9 + 3 X = 12 |
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