If it's not what You are looking for type in the equation solver your own equation and let us solve it.
13x+10x=12
We move all terms to the left:
13x+10x-(12)=0
We add all the numbers together, and all the variables
23x-12=0
We move all terms containing x to the left, all other terms to the right
23x=12
x=12/23
x=12/23
| 6x-12=4x10 | | 7(3m)=(7¢3)m | | (2x+10)^2=400 | | 5−10s=3 | | 1h/6+7=0 | | 2x+96=10x | | −25s=20 | | (7x+34)=180 | | (9x+46)=180 | | 4(l−2)=40 | | 0=3x60 | | 6y+100+10=-9999999 | | X²+x-30=x²-3x+4 | | 6y+100=-9999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999 | | 9=2v+7 | | 19h=7 | | 15x+22(x-2)=474 | | 2v/3+4/6=8v+1/3 | | 5m+16=9m | | 7a+35=42a | | 2f−3=13 | | -1m/3=1/5 | | 87=7^(4x+1) | | 12a-7-9(a-2=a+35 | | y-9÷2=-6 | | 13+5(8k+3)+4(5-9k=4k+8 | | 36/3=4n | | (3+12)/3n=-1 | | w=0.79 | | 13x=2x+44= | | 2y+15=27 | | v−5=8 |