15x-21+7x+19=90

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Solution for 15x-21+7x+19=90 equation: 



15x-21+7x+19=90

We move all terms to the left:

15x-21+7x+19-(90)=0

We add all the numbers together, and all the variables

22x-92=0

We move all terms containing x to the left, all other terms to the right

22x=92

x=92/22

x=4+2/11

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