dominiquebanda dominiquebanda
  • 11-10-2019
  • Mathematics
contestada

How would you solve 3x+9y=6

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superfly16
superfly16 superfly16
  • 11-10-2019
First, you wanna subtract 9 from both sides which gives you -3. Next, you’ll have to divide both sides by 3 but first you gotta cancel out 3x ÷ 3 and divide -3 by 3 which then gives you the answer to x which is -1.

3x + 9 = 6
3x + 9 - 9 = 6 - 9
3x = -3
3x ÷ 3 = -3 ÷ 3
x = -1
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