If it's not what You are looking for type in the equation solver your own equation and let us solve it.
a=3+7=15
We move all terms to the left:
a-(3+7)=0
We add all the numbers together, and all the variables
a-10=0
We move all terms containing a to the left, all other terms to the right
a=10
| 7a+2=-19 | | x+3x+2x+39x+1)=30 | | 4(x+0-4=34-2x | | (1.8-2x)^2=0 | | 7x+6x+8=18 | | 4(2x–6)–x= | | 4(x-5)^2+9=-55 | | (6x-54)/8=3x | | –5k−9=9−2k | | 3a+5=17a= | | -x^2+5x+16=x+6 | | 13+15w=3 | | 1.5x+5=32= | | m+1.9=(-4.5) | | x/5+4=18 | | 3+y=2y | | 8+m=-7m | | -x+22=2x+28 | | 16y+37=165 | | 14x+16=5x+250 | | 10*a-5=25 | | 4x+4=-3+39 | | 11+2m=m+7 | | (2x-10)°+(x+10)°=180 | | (2x-10)+(x+10)=180 | | 3x+12=2x+22 | | (2x-10)+(x+10)=190 | | 4-6r=-5+3r | | 10x+11=5x-24 | | 4(4+5b=) | | 35y+4=-24 | | 8-f=-9f |