6c+7+4c=3(c−1)
c=?
\( 6c+7+4c=3(c-1) \)
\( c=\text{?} \)
\( 7y+10y+5=2(y+3) \)
\( y=\text{?} \)
\( -3(4a+8)=27a \)
\( a=\text{?} \)
\( 12y+3y-10+7(y-4)=2y \)
\( y=? \)
\( \frac{1}{3}(x+9)=4+\frac{2}{3}x \)
\( x=\text{?} \)
3-
\( 2x+45-\frac{1}{3}x=5(x+7) \)
\( x=\text{?} \)
\( -\frac{7}{4}(-x)+2x-5(x+3)=-x \)
\( x=\text{?} \)
\( (x+4)(3x-\frac{1}{4})=3(x^2+5) \)
\( x=? \)
\( -4(x^2+5)=(-x+7)(4x-9)+5 \)
\( x=? \)
\( 150+75m+\frac{m}{8}-\frac{m}{3}=(900-\frac{5m}{2})\cdot\frac{1}{12} \)
\( m=\text{?} \)
3