4. Solve the above questions pls
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Answer:
x=4
Step-by-step explanation:
First you can simplify the equation.
x-(4-6x) is 7x-4
9x-(x-4) is 8x+4
Now we have this equation:
you should cross multiply them and it gives us:
21x-12=16x+8
Now, +12 both sides:
21x=16x+20
then , -16x both sides:
5x=20, divide both sides by 5
x=4
Hope you got it.
Please choose my answer as the brainliest.
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