4a+20=80

Simple and best practice solution for 4a+20=80 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+20=80 equation: 


Simplifying
4a + 20 = 80

Reorder the terms:
20 + 4a = 80

Solving
20 + 4a = 80

Solving for variable 'a'.

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

Add '-20' to each side of the equation.
20 + -20 + 4a = 80 + -20

Combine like terms: 20 + -20 = 0
0 + 4a = 80 + -20
4a = 80 + -20

Combine like terms: 80 + -20 = 60
4a = 60

Divide each side by '4'.
a = 15

Simplifying
a = 15

See similar equations:

| -6-18=3(3y+4) | | 9x+4-6x=7x-36 | | 2t+8t+1=43 | | 7x+5=4x+3+3x | | -6(2x+8)+43=43 | | 7x-2(-4x+2)=161 | | 42=x-27 | | 82+x=127 | | x(14)=210 | | 6(x+2)(x-4)-5(x+3)(x-4)=6(x+3) | | -2x=-6(x-4) | | 4(3x+9)=2(7x+13) | | -2=-6(x-4) | | 6(x+3)=x+18 | | 142=x+75 | | -2(-6u+7)-u=2(u-4)-9 | | 99=43+x | | 1.3+0.05= | | 1-5x=13+x+8+4 | | 2u-8-9= | | 13x^2+16x-11=0 | | x+106=124 | | 3j=2.6 | | 8x-y=23 | | -4(m+6)=8 | | 2x^3-5x^2-3x=o | | 5x=2800 | | 6x=2800 | | 100-(100*X)=73.35 | | x(15)=60 | | -3x-3(3x-10)=-66 | | (4v+9)(7-v)=0 |

Equations solver categories