What is the identity of 5x+3x=7x
2 answers:
Answer: 
<u>Combine like terms: 5x + 3x = 8x</u>
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Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
<u>Add '-7x' to each side of the equation</u>
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<u>Combine like terms: 8x + -7x = 1x
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<u>Combine like terms: 7x + -7x = 0
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<u>Divide each side by '1'.</u>
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Answer:
x=0
Step-by-step explanation:
This question is actually asking us to solve for x
5x+3x=7x
So let's solve
8x=7x
To make x the subject of formula substrate 7x from both sides
8x-7x=0
X=0
Therefore the final answer for x is zero
I hope this will help you
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