-5(2a+6)=20

Simple and best practice solution for -5(2a+6)=20 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 -5(2a+6)=20 equation:


Simplifying
-5(2a + 6) = 20

Reorder the terms:
-5(6 + 2a) = 20
(6 * -5 + 2a * -5) = 20
(-30 + -10a) = 20

Solving
-30 + -10a = 20

Solving for variable 'a'.

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

Add '30' to each side of the equation.
-30 + 30 + -10a = 20 + 30

Combine like terms: -30 + 30 = 0
0 + -10a = 20 + 30
-10a = 20 + 30

Combine like terms: 20 + 30 = 50
-10a = 50

Divide each side by '-10'.
a = -5

Simplifying
a = -5

See similar equations:

| 2x+6=ax+b | | -7(12x+6)=-10(8x+13) | | 7x-6=3x-5 | | x-8=4x+18 | | 2x-x*x=1 | | X/7=2.3/4 | | 3-6(x-3)=9x-3 | | 4x+3=10x+9 | | 4+7(5)-4(5)=19 | | 12(4-3w)=-132 | | x=2sin(4pi/3) | | 7(10-3w)=55(15-4w) | | 20log5/10 | | 3/x^2-1-12 | | 3x+7y=17.50 | | 4x^2+9y^2-40x-36y+100=0 | | x+5y=17.5 | | -3=k(9) | | .5333333= | | 2(11-4w)=38 | | 1.7x=-17 | | =(3x^3)(5x^4) | | 3.1x+6-1.1x=2 | | 2cosx*sinx+cosx=0 | | X=2cos^2t-2 | | 33.1x+29.7-44.8x-14.2= | | Y=In(x+1)+In(X-1)y^1 | | 7(2x-1)-8(x+5)+11=9x-18 | | 5(4x+2)+4(2x+3)+9=x+10 | | 6y+2=5y-2 | | 3(4x-7)+4x+8=-2x+19 | | 2.2x-15=1.6x+9 |

Equations solver categories