Answer:
x = 4
Step-by-step explanation:
Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
-5*x+15-(35-10*x)=0
Pull out like factors :
5x - 20 = 5 • (x - 4)
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Solve : 5 = 0
This equation has no solution.
A a non-zero constant never equals zero.
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Solve : x-4 = 0
Add 4 to both sides of the equation :
x = 4
