4(a-5)=30

Simple and best practice solution for 4(a-5)=30 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-5)=30 equation: 


Simplifying
4(a + -5) = 30

Reorder the terms:
4(-5 + a) = 30
(-5 * 4 + a * 4) = 30
(-20 + 4a) = 30

Solving
-20 + 4a = 30

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 = 30 + 20

Combine like terms: -20 + 20 = 0
0 + 4a = 30 + 20
4a = 30 + 20

Combine like terms: 30 + 20 = 50
4a = 50

Divide each side by '4'.
a = 12.5

Simplifying
a = 12.5

See similar equations:

| -18x+2y^2=0 | | x-5=2x+x+6 | | X^2/(.2-x)=7.54 | | x-2=5(x-6) | | x-5=2x-x+6 | | x-2=(x-6) | | 10=7t+-12t | | 3/5*1/3*4/7 | | -3x+.7=-x-.3 | | .25(5x+11)=19 | | x=81+5x | | x+4+3x=-20 | | 7(x-1)+x=36 | | 1x+4+3x=-20 | | 2/3(n-6=5n-43 | | (2q+1)-(3d+1)= | | X+3x-4=8 | | (2x-1)(8x+1)=0 | | 2x+x+2=8 | | 5e+2e=10 | | x=-2*4/3 | | 3y+8=4y-2 | | f(x)=2x^2+7x-15 | | 22x-4=40forx | | 2x-(x+8)=11x-7(2x-8)+2 | | 5x+7x=15 | | 500(1-(x/90))^2 | | M^2-7m-11/m-8 | | 10z+20=180 | | .5x+.7(4+x)=.25(7-4x) | | 4(x-8)=2(3+x) | | Z^2-20=Z |

Equations solver categories