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a=0.2
We move all terms to the left:
a-(0.2)=0
We add all the numbers together, and all the variables
a-0.2=0
We move all terms containing a to the left, all other terms to the right
a=0.2
| 78=9b–3 | | 1=4+3/7y | | 1/x=-0.025 | | 10x+8=14x-16 | | 2x+3x+200=540 | | 4r−14= | | 6v+14=3v+20 | | 2(4x−5)=3x−1 | | 4x–2=3x+6x=8 | | 2+k/2=1 | | -3c+5=-13 | | 0,7x2=2,1x | | 2(4x−5)=3x−1. | | 3u+15=6u-12 | | 4(x^2+100x-2400)=0 | | -6b-10=56 | | x=5(2)+6 | | (x^2)+((x+1)^2)=61 | | 2(2x+5)+2(x-7)=68 | | 50+2x=–190. | | X-7/9x+1=1/4 | | 108=-4(3-8x) | | 0.5-1.75x=0.25x+4.5 | | 0=6x-10000/(3x^2) | | 6(8v+6)=2(18+8v) | | 11y+6=90 | | 4+3x=1.5+2x | | y+1.2=3.7 | | 10c+10=40 | | 236+z=500 | | x-2+2x-3+3x-42+x+1=360 | | 3+1.75x=2x+2 |