If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
x/4+7 = -12 // + 12
x/4+7+12 = 0
1/4*x+19 = 0 // - 19
1/4*x = -19 // : 1/4
x = -19/1/4
x = -76
x = -76
| -6/7x=-2 | | 4*17-7*8= | | 9x-13forx=7 | | -2/5x=5 | | 8n-8=64 | | 6y+5=-7+8y | | -64+64-7(9-8)= | | 10(y+4)-4(y-2)=3(y-1)+2(y-3) | | 16x^2/4x+16 | | (y-7)-(y+6)=4y | | 4x-6y=2x+x-7 | | 28/-137 | | -x/2=7 | | -196*(-7)= | | (7(x+h)^2+2(x+h)+9-(7x^2-2x+9))/h | | -196x(-7)= | | 36=18x+8 | | (6x+8)+(8x+4)=68 | | 10y+5=-5x | | 12+3x=-36 | | log(x+25)=1+log(2x-7) | | 12-10x=92 | | .06-0.01(x+3)=-0.03(3-x) | | c=5964-32 | | 7x-7=7(x+6) | | 310x-3x+85=3 | | 4.9x^2-37x+115=0 | | 7x-9=-69 | | -x/4=5 | | 2(4x+8)-15=1 | | -4(2x-3)+4=-8x+16 | | (-1/9)(1/11)(-6/13) |