(x+7)(420/x-5)=420 ........ find X
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Answer:
Step-by-step explanation:
Equation at the end of step 1 :
420
((x + 7) • (——— - 5)) - 420 = 0
x
Step 2 :
Rewriting the whole as an Equivalent Fraction :
2.1 Subtracting a whole from a fraction
Rewrite the whole as a fraction using x as the denominator :
5 5 • x
5 = — = —————
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