4a+9=57

Simple and best practice solution for 4a+9=57 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 4a+9=57 equation:


Simplifying
4a + 9 = 57

Reorder the terms:
9 + 4a = 57

Solving
9 + 4a = 57

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '-9' to each side of the equation.
9 + -9 + 4a = 57 + -9

Combine like terms: 9 + -9 = 0
0 + 4a = 57 + -9
4a = 57 + -9

Combine like terms: 57 + -9 = 48
4a = 48

Divide each side by '4'.
a = 12

Simplifying
a = 12

See similar equations:

| 6=3t+3/5 | | 6=3t+5/5 | | 11x+65=241 | | 5(x-1)=-(-5-4x) | | 9-y/7=4 | | 3/10+1/5x=3/8 | | 7p+25=12 | | -5(7-8k)-7k=3-5k | | 3b+2=4+3b | | 10a-20=110 | | 1+9z+z^2=0 | | 8x-33=47 | | z^2+9z+1=0 | | x-9/2+x+3/5=7/2 | | -3(x-4)=-15 | | 14-x=-16 | | 4(a+1)-4a=3 | | 0.25w-4=12 | | 4n--14n=-40+2 | | -48+9x=87 | | 2b-7.8=4b+4 | | 2=n/5+9 | | .12x+.05y=159 | | 5/4+6 | | 7(6-4y)+5(2y+4)=4x+7 | | (5m-1)(m+2)=0 | | 600/25 | | 8.1x-5.4y=2.7 | | -5k+10=90 | | 6t=144 | | 2.25x+5=3.75x-4 | | 7/9=(2n+1)/9 |

Equations solver categories