Video Guide Word Problems solved with Algebra
0:13 The length of a rectangular field is 10 meters less than 9 times the width. The perimeter is 140 meters. Find the length.

3:44 If 7 is less than 4 times a number is 29. Find the number.

5:06 A rectangle has a length that is 4 meters more than the width. The perimeter is 184 meters. Find the length.

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Enjoy these Tips, Tricks and Strategies for the New SAT. These are actual SAT questions that come from: https://collegeboard.org/pdf/sat/delivering-opportunity/test_specifications_for_the_redesigned_sat_031715.pdf#page=137

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/precalculus/vectors-precalc/magnitude-direction/e/adding-vectors-in-magnitude-and-direction-form?utm_source=YT&utm_medium=Desc&utm_campaign=Precalculus Watch the next lesson: https://www.khanacademy.org/math/precalculus/vectors-precalc/magnitude-direction/v/mag-dir-vec-sums-2?utm_source=YT&utm_medium=Desc&utm_campaign=Precalculus Missed the previous lesson? https://www.khanacademy.org/math/precalculus/vectors-precalc/magnitude-direction/v/unit-vector-same-direction?utm_source=YT&utm_medium=Desc&utm_campaign=Precalculus Precalculus on Khan Academy: You may think that precalculus is simply the course you take before calculus. You would be right, of course, but that definition doesn’t mean anything unless you have some knowledge of what…