Question Factor the expression 70000(4−3y) Evaluate 280000−210000ySolution 70000(4−3y) Show Solution Find the roots y=34Alternative Form y=1.3˙ Evaluate 280000−210000yTo find the roots of the expression,set the expression equal to 0 280000−210000y=0Move the constant to the right-hand side and change its sign −210000y=0−280000Removing 0 doesn't change the value,so remove it from the expression −210000y=−280000Change the signs on both sides of the equation 210000y=280000Divide both sides 210000210000y=210000280000Divide the numbers y=210000280000Solution y=34Alternative Form y=1.3˙ Show Solution
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