Question Simplify the expression 4k−7 Evaluate 4k−4−3Solution 4k−7 Show Solution Find the roots k=47Alternative Form k=1.75 Evaluate 4k−4−3To find the roots of the expression,set the expression equal to 0 4k−4−3=0Subtract the numbers 4k−7=0Move the constant to the right-hand side and change its sign 4k=0+7Removing 0 doesn't change the value,so remove it from the expression 4k=7Divide both sides 44k=47Solution k=47Alternative Form k=1.75 Show Solution
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