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how to do equations in word problems. Lenin gets 10 income on deposit A 20 income on deposit B and the total income earned be 380. Instead they give you headaches.
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Office for Mac 2016 or 2011 1. Now solve for the value of using the first equation. Substitute into equation 2 2 Rearrange and solve for j j.
Here were given Marys age as 1 8 18 1 8 so we substitute 1 8 18 1 8 for x x x and then solve for y y y.
Use equation 1 1 to express b b in terms of j j. Break the problem down into smaller bits and solve each bit at a time. Lenin gets 10 income on deposit A 20 income on deposit B and the total income earned be 380. You can substitute the c h and 2 into the relationships above and then match the equations 1 - 4 with the equations a through d.
