4(a+20)=64

Simple and best practice solution for 4(a+20)=64 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 4(a+20)=64 equation: 


Simplifying
4(a + 20) = 64

Reorder the terms:
4(20 + a) = 64
(20 * 4 + a * 4) = 64
(80 + 4a) = 64

Solving
80 + 4a = 64

Solving for variable 'a'.

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

Add '-80' to each side of the equation.
80 + -80 + 4a = 64 + -80

Combine like terms: 80 + -80 = 0
0 + 4a = 64 + -80
4a = 64 + -80

Combine like terms: 64 + -80 = -16
4a = -16

Divide each side by '4'.
a = -4

Simplifying
a = -4

See similar equations:

| -6x+2whenx=3 | | 3xsquared-41x+110=0 | | 8p^2=-32-40p | | (37b-1)-9(4b+1)=-5 | | -29=4b-49 | | 2x^2+16x-20=0 | | 7x+2(5x+3)=-113 | | 4x-3(6x+4)=-10 | | 3w-11=37 | | (x*3)-9=3x | | 73=4x+13 | | 7.5-(1.5-x)=12 | | sin(x-40)=0.7 | | b^2=b+42 | | 7x-10x=6x-21 | | 2+4(x+5)-2x=26 | | 13(a+6)-4b(a+6)= | | 2x-2+3=x+2 | | -3e^4x=-9 | | x^2-62x-90=0 | | 4x+7=19x-3x | | (3x+2)(3x+2)=(9x+2)(x+3) | | 64=5y-11 | | x*3-9=3x | | 75(x-1)+x=1 | | p^2=10p-16 | | -24m^3+12m^4= | | 3+e-2x=8 | | -5x-5(-6x+18)=110 | | 5x+18=14x | | 8+ln(27x)=23-2ln(x) | | -2x+15=30 |

Equations solver categories