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(4*x)/6+(7*y)/6+(7*z)/6 = 0
2/3*x+7/6*y+7/6*z = 0 // - 7/6*y+7/6*z
2/3*x = -(7/6*y+7/6*z) // : 2/3
x = (-(7/6*y+7/6*z))/2/3
x = -3/2*(7/6*y+7/6*z)
x = -3/2*(7/6*y+7/6*z)
| 35-4z=-24 | | 7.77t=31.08 | | 8.3=r | | 1/2n=6 | | x+.2x=4.8 | | 10e^(-t/8) | | 4x+4=9+4 | | 5x+x^2-100=x | | 4x^2-8x-12= | | S(-2)=-4(-2) | | =-7e+2 | | (-7)(-5)= | | 5-n=12 | | 5(3x)+10x+20(2x-1)=175 | | n/6=3 | | x^3+23=50 | | 36x^2-22x+40=0 | | h=-64t^2+pt+k | | 34-76+30= | | y=7/2(-1)+2 | | x*x-3x+4+2x*x-x-12= | | (-4x^5)(-3x^7)= | | 21x-6=0 | | 50-11+27= | | (-6)+5= | | 5/4/25+4/1/10 | | 4x^2+7-9x=0 | | -5x^2+72x+378=0 | | =-6(n-7) | | 4x+.5x=217411 | | -5x^2+72x+378=1990 | | =-6bracket(n-7) |