Помогите решить уравнения!(Желательно с решением)
[tex]2(4-9d) - (2d+3) = -8(4-d)+3(1+2d)[/tex]
[tex]5(2-3b)-4(6+2b)=28-(b-2)[/tex]
[tex]-2(3x+4) + (6x+8) = 4(5x-2)-(5x+8)[/tex]
[tex]2(4-9d) - (2d+3) = -8(4-d)+3(1+2d)[/tex]
[tex]5(2-3b)-4(6+2b)=28-(b-2)[/tex]
[tex]-2(3x+4) + (6x+8) = 4(5x-2)-(5x+8)[/tex]
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2*(4-9d)-(2d+3)=-8*(4-d)+3*(1+2d)8-18d-2d-3=-32+8d+3+6d
-18d-2d-8d-6d=-32+3-8+3
-34d=-34
d=-34\(-34)
d=1
5*(2-3b)-4*(6+2b)=28-(b-2)
10-15b-24-8b=28-b+2
-15b-8b+b=28+2-10+24
-22b=44
b=44\(-22)
b=-2
-2*(3х+4)+(6х+8)=4*(5х-2)-(5х+8)
-6х-8+6х+8=20х-8-5х-8
-6х+6х-20х+5х=-8-8+8-8
-15х=-16
х=-16\(-15)
х=16\15=1 1\15