21=-4.2h

Simple and best practice solution for 21=-4.2h equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 21=-4.2h equation: 



21=-4.2h

We move all terms to the left:

21-(-4.2h)=0

We get rid of parentheses

4.2h+21=0

We move all terms containing h to the left, all other terms to the right

4.2h=-21

h=-21/4.2

h=-5

See similar equations:

| -9.3+x/7=-20.7 | | 45+x+8x+21=180 | | 72=3x^2+2 | | 1x=2x-9 | | 150=49=18x+7 | | 2x+2=135=25 | | 3x+39=39 | | 80=13x+2 | | 120=x+67 | | 5^x=189 | | 9=3n+7 | | 4y+8=9+3y | | 19=16m-2 | | 8x^2-x-69=0 | | 180=5x(x-5) | | 21=2x=8x+5 | | (Y+8)(y-4)=0 | | 0.4x-1.4=3.4x+2.4 | | 0.8x-1.4=2.8x+1.8 | | -5(d-84)=-30 | | 6x^2+42x-114=0 | | 75=g/6+70 | | 54=9(f+4) | | 21=n/4+15 | | 16=2h+10 | | n/2+13=16 | | 14=2(k+2) | | 4(n-13)=8 | | 12=2(u+2) | | -2(c-16)=-6 | | 4(q-17)=8 | | 1*2*3*4*5*6*7*8*9*10*11*12*13*14*15*16*17*18*19*20*21*22*23*24*25*26*27*28*29*30*31*32*33*34*35*36*37*38*39*40*41*42*43*44*45*46*47*48*49*50*51*52*53*54*55*56*57=x |

Equations solver categories