Does anyone knowthe answers to these?
3x+19=31
2x+30=50
7a-10=74
5x+15=75
thanks
the full answers
What grade is this for? That's relevant to solving them.
>>31770
You fucking serious man?
x = 4
x = 10
a = 12
x = 12
This is literally middle school algebra, you should KNOW this.
You have to be above 18 to post here.
>>31820
op is a fucking idiot. he must not even know about wolfram
Obvious underage.
Wen people do your 7 y/o hw.
holy motherfuck you are an idiot get off this site and get b&
>>32864
>Literally calls algebra seven year old hw