If it's not what You are looking for type in the equation solver your own equation and let us solve it.
54+2.5h=84
We move all terms to the left:
54+2.5h-(84)=0
We add all the numbers together, and all the variables
2.5h-30=0
We move all terms containing h to the left, all other terms to the right
2.5h=30
h=30/2.5
h=12
| (9+5i)*(4-2i)=0 | | 3n=312 | | 8+2x=2(x+4 | | -5x-4=96 | | x3=270. | | 4p+14=9p+6 | | 5(3x-2)=5x+40 | | 11-3p/4-3=-4 | | 17.50h+100.00+289.00=826.50 | | 5z-65=80 | | 16x+6-15x=9.6 | | 2.5=b/3 | | 4/3n=6 | | 12x-5x-5=3x+11 | | 4(x-2)=(5x-20 | | -5-6y=-59 | | -6+1.5p=1.25p+9 | | 2.1x-5.8=6.8 | | 7m+29=2m | | 10p=1,000p= | | 4/9=x27 | | 66+-11r=-22 | | 15x-77=4x | | 32k+(-32)=-5k+(-32) | | 3(2x+7-3x=18 | | 6y-139=65 | | 48+64x=-6x+(-22) | | x2=12x=40 | | 6x-3+6x+1=5-2(x+4) | | -11+(-5a)=30a+24 | | 13x-6+13x+2=152 | | 10+4b=2b |