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3 times of a number added by 8, then the result is 19. Write irnequation form for this data. |
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Answer» (1)equation using two variablesnumber is 10x+yso 3 times of that number is 30x+3ynow that is added by 8 which is equal to 19so equation is30x+3y+8=19(2)equation using one variablenumber is xso 3 times of that number is 3xnow that is added by 8 which is equal to 19so equation is3x+8=19 |
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