If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2=7a=-4
We move all terms to the left:
2-(7a)=0
We move all terms containing a to the left, all other terms to the right
-7a=-2
a=-2/-7
a=2/7
| d(d-3)=4 | | 8p-6=3p=9 | | 3k^-3k=6 | | 2e^-7e+3=0 | | 3f^+f=4 | | 2h^=-3(h-3) | | 15/5=n/10 | | 6c+15-5c-8=19 | | 8=9x-7x-9x+14-6 | | x-0.3x=1500 | | x-2x4=6 | | 3x+5x+7-4-3=16 | | 894.00=(x+2x)-153 | | 2700=3x*x | | x2+16=16 | | 4x²-18=-9 | | 2x²-10=12 | | 5((3x-1)/7+2)=35 | | x/(x+1)=4/3 | | 10-3a=1a+2 | | 0.16y+0.08(y+7000)=2480 | | Y=-5t2+50t-4 | | 6d+4d-6d-3=2 | | 2x^2+21x+10=165 | | 7=3x^2-5 | | 17(c+5)=0 | | 100n=+(8n-8)(5) | | x/2+4/2=0 | | R2-10r=-0 | | 25+5n=20+4n | | 27^2x=(1/9)^(x-5) | | x(3x-5)=(3x+8)(x-7) |