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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| k5=10000*(1+0,04)6 | | -2x^2+76x-640=0 | | -2x^2+76x-640=100 | | .6(4-2x)=20.5-(3x+10) | | 3.5=3.090*17.6/n | | x/4+7=-19 | | 3x-14=3x+32 | | 15s-100=3 | | 9x-21=4x-56 | | 6x+114/6=9 | | F(3.4)=2x-9 | | 8x–6=34 | | x=1.64×4 | | 4x-7=×+1 | | 7x+21=-x-3 | | 3a×5=8×7 | | 2=1.04^x | | 14=5n | | 6p+42=2p+66 | | 5s-18=87 | | 8^x=162 | | 1/3(18x+15)=1/7(35x-56) | | 4y+16=8y-28 | | -y^2-5y+5=0 | | 343=49^x^+5 | | 5x+34=3x-2 | | -4,75=z/2 | | x*0.65=35 | | 7t-12=2t*3 | | (D4+2D3+3D2+2D+1)y=(D2+D+1)2y | | 0.5y+1=7+4,5y |

| 0.5s+1=7+4,5 | | -3x^2-18x+81=0 | | 0=15/7(x)-4/7 | | x^2-18x+81=4x^2 | | 5^(m^2)=30 | | x^2-18x+81=-4x^2 | | 4x/3-x-1/2=1.1/4 | | −8(p+2)+p=4(p+3)+5 | | 3t=-8,16 | | 1000-x=548 | | D=75×3q+6 | | x+4/x-7=4 | | 9-y=8y+5÷3 | | 5.4t+8.2=9.8t-2.8 | | m+64≥80= | | −3x−24=7x+46. | | x/11+3=9 | | 7x-x.x=0 | | 5y–2=2y+7 | | a/17+11=12 | | 3u7=8 | | M2=2x-6 | | 2(x+1)+3=4 | | x*35-x=300 | | 4x-15=-x+20 | | 7.5x+24=18.5x-20. | | 5m+3÷7+2m-7/3=5 | | 7.5x+24=18.5x-20. | | 4x-5=2x+67 | | 6x-7=2x=3 | | X+y-220=0 | | 2(v+2)=-2(6v-7)+6v | | 9^{18}=27^{x} | | ×+y=53 |

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