Maths 3.0 / 5 based on 2 ratings ? MathematicsTrigonometryVolume and surface areaLinear equationsPythagorasProbabilitySimultaneous equationsRatios and proportionsMetric and imperial unitsSpeed distance timeMass volume densityGCSEAQA Created by: LIberty BaileyCreated on: 17-03-15 17:10 What is the equation for speed? Speed= distance/time 1 of 5 how to solve x/6=7? x=6x7= 42 2 of 5 how to solve 3/x+1=2? variable in the denominator, 3=2(x+1) expand to get x=1/2 3 of 5 how to solve x-5/2=x+7/6? Cross multiplying, 6(x-5)= 2(x+7) expand to get x=11 4 of 5 how to solve x/3-1=x-5/2 lcm (2,3)=6 . 6x/ 5 of 5
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