An equation of the type of ax + b = 0 is called a linear equation in one unknown, where a nad b are known numbers and x is an unknown value. To solve this equation means to find the numerical value of x , at which this equation becomes an identity.

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| 3/1x+1/2=1/4x-7/8 | | 5z=-13+3 | | 6-10x=-2 | | x=5√x-8 | | 5(2x-1)+4=19 | | -11m=33 | | 12*x=1000 | | 81/h=13.5 | | 0.7x2-4.2x-0.7=0 | | 0.2+0.5=6x-8x | | 8x+0.5=6x+0.2 | | x/4+10=45 | | 3x-1=4/3x | | -20k=20 | | 11=x+6+x+5 | | x+66+x+66+70=180 | | 2h+9=13 | | 8=9(3p+11) | | 8=9(3p+11 | | -y^2-12y-16=0 | | 7b+11=9 | | y2+12y+16=0 | | 5x+5+9x+1=180 | | 2r+2/3r-5=1 | | (1+i/4)4=2.5 | | 6g+8=74 | | 80+7x-4+8x-1=180 | | 7(3f+9)=3 | | x+68+x+78+50=180 | | 1+44x+80x+55=180 | | 5e+11=23 |

| 169+0.169x=x | | 7(8b+3)=15 | | r-11=-29 | | 200+0.2x=x | | 5=3d+13 | | 8+3x=5x+2 | | 2s2+5s=3 | | x2-5x+6=1 | | x2-5x+6-1=0 | | x=43x-12 | | 4x+70+70=180 | | 40-n=9 | | 7x+1+74+63=180 | | G(x)=-2x3-3x+1 | | 3+8x=4(-x+1) | | 8∙4.5=12x | | 4(3-x)=48 | | 8(4k−4)=−5k–32 | | 354-n=3 | | -3(4v-4)-7v=-36-3v | | -6a+10=-4a+4 | | H=-16^2+32t+768 | | (4^-5)/(2^-3)=8^-x | | 3/8*t=48 | | 4^-5/2^-3=8^-x | | 4^5/2^-3=8^-x | | k16=40+k | | 8m12,6+4m=9,6+8m | | 24x-7=20x+7 | | 4.) 10q+3q+5=2(q-3) | | (4/5)x2-5x+6=1 | | -4x+3=-2x+7 | | 5-6(2-b)=b-14 | | 26d−11/2=2d−13/2 |

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