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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| 3-6{2-4x(x+3)}=3x(8x+12)+27 | | F(9)=2/3x-5 | | |2x-3/2|=|7x-5/7| | | 3(c-5)=13 | | 2(3x-25)=7(25-x)-30 | | 4(4w+3)=6(w+2) | | 5x−5=3x−9 | | 5(5n+9)=120 | | -7=x-1-3x | | 3(w-6)=-16 | | 2(y+2)-1=11 | | 0.2x+0.7=1.9 | | 1/6(2b-8)=4 | | X+y+90+47=180 | | 4(j-17)=4 | | 94=2x-(-8) | | 6x+2=0x+4 | | 7x+2=0x+4 | | 8+4x-4=5x | | 8+(4x-11)=5x | | 8+(4×)-4=5x | | (2x)+28+11=28+x | | 11+(x-8)=(2x)-7 | | -4(x-3)+3=15 | | -(x+7)-3=-6-(x+4) | | -10n-5=-5 | | 7+(2x+12)=x+19 | | 2(n+7)=8-+n | | -5/8(16n+8)=-5 | | a=3400(2100)+600 | | -6(1-2m)-(3m+4)=11+9m+10 |

| (✓(x-3)=10@ | | -12(-2a+12)=3(4+10a)+7a | | -28-2x=4x-2(5x+2) | | 2(-4x-7)=-32-2x | | 14=0.5x+12 | | 4(1+7a)+4a=-25+3a | | 2x-1/4=3x-2/5 | | 13x-9=10x18 | | (✓(x-3)=10 | | -43-6b=6(b+6) | | 3x+6=9-3x | | d/10+900+d/8=1080 | | 40y+4y=-24 | | 0.72x=20 | | 6z+7=-49 | | 2x=22-8 | | X+7=10x= | | -18=23z+-18 | | 6/8=7-x/x | | 6/8=7-x+x | | 2y^2+2y-10=0 | | 46=-5+3x | | 10(g+5)=2(g+9$ | | 7(1-t)=-3(t-2) | | 2-6=r2-6=r | | (3x/x+4)+(4x/x-3)=(84/x^2+x-12) | | 2x8x4°x=180 | | 2.4+10m=7.61 | | 2x8x4°=x | | 4.1+10m=8.73 | | -14+3(x+10)=7(2×+4)+x | | 4j=14-4 | | 30/x=2.5 | | 9/5y-12=-3 |

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