Question Simplify the expression 12n−20 Evaluate 4(3n−5)Apply the distributive property 4×3n−4×5Multiply the numbers 12n−4×5Solution 12n−20 Show Solution Find the roots n=35Alternative Form n=1.6˙ Evaluate 4(3n−5)To find the roots of the expression,set the expression equal to 0 4(3n−5)=0Rewrite the expression 3n−5=0Move the constant to the right side 3n=0+5Removing 0 doesn't change the value,so remove it from the expression 3n=5Divide both sides 33n=35Solution n=35Alternative Form n=1.6˙ Show Solution
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