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h+3.8=8.8
We move all terms to the left:
h+3.8-(8.8)=0
We add all the numbers together, and all the variables
h-5=0
We move all terms containing h to the left, all other terms to the right
h=5
| k-9=1/4 | | g+5/8=7/8 | | 12d+16=16 | | 2(d+8)=20 | | 2(d+8)=20 | | 2(d+8)=20 | | 2(d+8)=20 | | 7x-9=4x-69 | | 7x-9=4x-69 | | 7x-9=4x-69 | | 7x-9=4x-69 | | 65=z+31 | | 65=z+31 | | 65=z+31 | | 65=z+31 | | 9^x/2=243 | | 9^x/2=243 | | 65=z+31 | | 65=z+31 | | 65=z+31 | | 65=z+31 | | 65=z+31 | | 65=z+31 | | 65=z+31 | | 65=z+31 | | 65=z+31 | | 65=z+31 | | 65=z+31 | | 65=z+31 | | 65=z+31 | | 65=z+31 | | 18=r/6 |