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4=2(x+30
We move all terms to the left:
4-(2(x+30)=0
| 8h-10+3h=25 | | 4+a/2=11 | | X+(3x)+(7+x)=57 | | 97=61=12x | | 7=a/4+2 | | 6y=12y-18 | | 11=5+a | | (x)=(−4x−3)(x−3) | | -7=-5n-7 | | (5/7)=(x/4) | | 8h-10h=3h-+25 | | 5p+-3=-6 | | Y=0.05x+5.2 | | 5=12x-7x | | y=6(145)+100 | | 5x+8=29x+36 | | 4(-6x+9)=12 | | 6(4x+2)=300 | | -5(-3+6x)=-285 | | y=6(180)+100 | | 4(-4-3x)=-112 | | 4x-8=-7-13 | | 180=6x+100 | | 6(3x+4)=168 | | -4x+10=4x+106 | | 2c-9=c+1 | | -6b—7=47 | | 8x-7=-2x+7 | | 7/12q=5/6 | | 5x+9=49+x | | 8x+7+-2x=7 | | (84/42)*7=(84*7)/(Dx7) |