3x + 5 = 5x - 11. What is the value of x in this equation.
2 answers:
Answer:
X=8
Step-by-step explanation:
3x+5=5x-11
-3x = -3x Subtract the 3x from both sides
5 = 2x-11 You will end up with 5 on the left and 2x-11 on the right
+11 = +11 Add 11 to both sides to get rid of 11 on the right
16 =2x you will end up with 16=2x
16/2=2/2 Lastly divide 2 on both sides
8=x You will end up with the answer as x=8
Make sure that when you bring a number to the other side of the equal sign, you need to change from + to - or from - to +
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