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14a=-42
We simplify the equation to the form, which is simple to understand
14a=-42
We move all terms containing a to the left and all other terms to the right.
+14a=-42
We simplify left and right side of the equation.
+14a=-42
We divide both sides of the equation by 14 to get a.
a=-3
| =y^4-9y^2+20 | | -12a=-132 | | .16a=17 | | x/10=80/100 | | 3x^2-18y=0 | | 4x-1=2x+11 | | x/22.5=85/100 | | 5x+10=-3x+2 | | =x^4-10x^2+9 | | 3(x-4)=-18 | | x/10=77/100 | | 6p=5p-3 | | .28q=-4 | | 4x-3y=-7x+9y | | 4x-3y=-7x | | =x^2+6xy+9y^2-16 | | 31=-.16n | | 4n-18=22 | | .20x+5=12 | | ln(4x)=4 | | 2(E+7)-5=3(E+1)-1 | | x/22.5=63/100 | | x/22.5=56/100 | | (4/5)x-(1/4)x+6=(7/10)x | | (2x+8)+(3x+7)= | | a+.5=.4 | | 2x+5y=16 | | a+.5=4 | | 13c-9=6c+33 | | x/22.5=46.3/100 | | 8x-3y=-7 | | -17=63+a |