help me.......... 55x + 35x = 630, therefore x=7 how?????????? eequation????? help mee bye gautam
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Originally Posted by gautam93 help me.......... 55x + 35x = 630, therefore x=7 how?????????? eequation????? help mee bye gautam Add up the left hand side 55x + 35x = 90x Make it equal to the right hand side 90x = 630 Divide both sides by 90 x = 630/90 = 7
that really helped me do the test bye glasher gauts
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