If it's not what You are looking for type in the equation solver your own equation and let us solve it.
12-10z=-2
We move all terms to the left:
12-10z-(-2)=0
We add all the numbers together, and all the variables
-10z+14=0
We move all terms containing z to the left, all other terms to the right
-10z=-14
z=-14/-10
z=1+2/5
| 90+3x+20+4x-21=18- | | 2(u-5)=8 | | 51/2-x=3x | | +4=4y+3 | | 1x+4=5x-34 | | 6x+5x+5+x+7=180 | | 18-20y=0 | | x+3=4/2 | | 43=7-6u | | (2x+6)+(2x+4)+140=360 | | (-3.8x)(-5.9x)=223.1 | | 7v^2-14v-5=3 | | 432000=1/2m(23)^2 | | 8+14w=-20 | | 3x+27+90+2x+23=180 | | y-20=50 | | 12/4-5/6r=8/3 | | 7x+10=17-4x | | 4x+32+90+5x+13=180 | | 2s+4=5(-4-2s)2s+4=5(-4-2s) | | 18x-6x+-2=5x-16 | | 36+2x+7x-4=180 | | 14x-37=10x-1,x | | -(-44x+7)=-2+4x | | 11x-18=2x-81 | | 9x=148 | | Y=400x+26 | | 70+13x+7x-10=180 | | -11f=7(1-2f)+5-11 | | x—-19.4=14.1 | | x/4-40=20 | | 5(x-20)=375 |