# Math Help - urgggeeeeeennnnnnnnntttt plz helppp

1. ## urgggeeeeeennnnnnnnntttt plz helppp

help me..........

55x + 35x = 630, therefore x=7

how??????????
eequation?????

help mee
bye
gautam

2. 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

3. ## thanks

that really helped me do the test
bye glasher

gauts