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a-3=71
We move all terms to the left:
a-3-(71)=0
We add all the numbers together, and all the variables
a-74=0
We move all terms containing a to the left, all other terms to the right
a=74
| –7(3v+2)+9v=–16v+14 | | f+37=40 | | j-98=-40 | | Y=-2x^2-24-56 | | f+45=-42 | | h-39=-62 | | 4(y+1)=6y-4 | | 7=z/2-1 | | -9h=72 | | t-92=-55 | | u+62=85 | | d-49=34 | | 5y+7=8 | | S=18-11t+t2 | | 3.3x+4.7=13x-12.76 | | 1.5(2x+1)=6x-9 | | 7-0.5(10x-4)=2-5x+5 | | 9x+16=25X | | 3x-4(x-5)=21x-2 | | 4=5x+50 | | 2^x+7=2^6 | | 76=4+9/10c | | 12.58+0.07x+0.21=13.08-0.09x | | 4(2x+3)=13x+9-5x+3 | | 76+-2x+7x+10x+4=180 | | 25+5y=-8 | | 13.91+0.24x=14.41-0.14x | | 4(17/3+2/3)+5y=-8 | | -0.7a+1.5=3.74 | | 0.7a+1.5=3.74 | | 1d-12=4d-24 | | 13.91+0.08x(3)=14.41-0.14x |