If it's not what You are looking for type in the equation solver your own equation and let us solve it.
21+15+2x=14
We move all terms to the left:
21+15+2x-(14)=0
We add all the numbers together, and all the variables
2x+22=0
We move all terms containing x to the left, all other terms to the right
2x=-22
x=-22/2
x=-11
| 1.2n=4.4 | | 4x+25=5x+12 | | x2−11x+24=0x2-11x+24=0 | | 14+15+2x=21 | | 4(w-9)-5=-3(-5w+9)-5w | | k4=8 | | -31=9b-4=5 | | w+9=w-30 | | x(20+2)=66 | | 4/5x+23=67 | | g÷-8=-32 | | 6^4x-14=6^x-5 | | 14+21+15=2x | | F(n)=9+4(n-1) | | n-3=3.4 | | -6x+5=2x-115 | | 6a+7=4a+7.a | | 31/3=b2/3 | | n/4=14.8 | | p=p–40 | | −17=−7c+4 | | p=p-40 | | p-3=-10.5 | | 15y+50×=100 | | |3n|=15 | | N(t)=160(6) | | 136=b(9) | | 9=b-2/9 | | 10x+6=2(5x+3 | | 5p/12=3/11 | | 6(-3+x)=5(-2x+2) | | (-10)=2x+12 |