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a=7=20
We move all terms to the left:
a-(7)=0
We move all terms containing a to the left, all other terms to the right
a=7
| 8x+5=6x17 | | f=5^2(3)-7 | | 5x+8+7x–12=180 | | 24=8(6+n) | | 4u+5=7u | | x^2-100x+25^2=0 | | -2(4-x)=5 | | 77(x-4)=-70 | | -5x+7=-23|-7 | | f=5^2-7=3 | | 5*(29.6-x)x=26 | | 27-9p=-1 | | f=5^2-7 | | -13h+12=9 | | |-4|+t=12 | | 4y^-7y+3=0 | | 8(4x+4)=96 | | f+(f+25)=195 | | 20-m=12 | | (x=–7)(x=–5)= | | y/2-3/8=1/2 | | 9x-(5+2x)+(2+3x)4=13x+10 | | 6x-3(x+5)=18 | | -5x(3x+8)=6x+2 | | 6,4=x-2,4 | | 3x-2x-7x=60 | | 4x-9x+80=90 | | 2y-1/5=-1 | | 4x+6–8=22 | | x+-5/22=-1 | | 2x-3+4x=6x+9+x | | 6y÷10+14=20 |