If it's not what You are looking for type in the equation solver your own equation and let us solve it.
7n+14=(-21)
We move all terms to the left:
7n+14-((-21))=0
We add all the numbers together, and all the variables
7n+35=0
We move all terms containing n to the left, all other terms to the right
7n=-35
n=-35/7
n=-5
| 36/x+1=11 | | 1/3(6x–5)–x=1/3–2(x+1)x= | | s−16=18 | | 54=k+32 | | 2.5h-84=54 | | g-80=36 | | 16(7.75)+0.15x=245.25 | | –9−5h=–6h | | 4x-8=x=7 | | 2/3n-2=22 | | 51+n=28 | | 51-n=28 | | 16x3+54=0 | | m/17=17 | | 22d=33 | | 9/x=-18 | | 3m+5(m–2)=2m-10 | | j-58=18 | | 9x=48x+-73 | | 3/4x-5/8=1/4x+5 | | 40=5|x-7| | | 25n=750 | | 25t=12 | | t(12-4.9t)=0 | | 4(9w-11)–12(3w-4)=4 | | -6x7=17 | | 25-n=750 | | 2.5t=10;t | | -2(x-6)-4=2(8-x-x | | 27+x+3x+7+119+63=360 | | -1-w=42 | | 28+23=-8r-9r |