30=-6(-7a+2)

Simple and best practice solution for 30=-6(-7a+2) 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 30=-6(-7a+2) equation: 


Simplifying
30 = -6(-7a + 2)

Reorder the terms:
30 = -6(2 + -7a)
30 = (2 * -6 + -7a * -6)
30 = (-12 + 42a)

Solving
30 = -12 + 42a

Solving for variable 'a'.

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

Add '-42a' to each side of the equation.
30 + -42a = -12 + 42a + -42a

Combine like terms: 42a + -42a = 0
30 + -42a = -12 + 0
30 + -42a = -12

Add '-30' to each side of the equation.
30 + -30 + -42a = -12 + -30

Combine like terms: 30 + -30 = 0
0 + -42a = -12 + -30
-42a = -12 + -30

Combine like terms: -12 + -30 = -42
-42a = -42

Divide each side by '-42'.
a = 1

Simplifying
a = 1

See similar equations:

| -9+6y+2-2y= | | -2x^2+3xy-y^2=0 | | -44=-4x-x+6 | | 2t^2-t-21=0 | | (X+2)-2(4-3x)=5(x+3)-3 | | 5x-2=40+4 | | (3x+51)+x=143 | | 656565-a=43234 | | 78=6(1-6v) | | -7(-5z-12)=-4(-4z-17)+16 | | (z+1)-4(z-4)=5 | | Y=x/0.02 | | 2(10+5v)=-5(-10-8v) | | -9+4x+x=-14 | | 8b=-8(-3b+10) | | -15-9(-2q+20)=-3(-11q+15) | | -(1-7x)=48 | | 3/5-1/15= | | -9(-3r+10)-r=-19r | | X/0.02 | | 6(-2h-6)=-9h | | -38=3x+x+6 | | -5(-5u-1)=-(-15u+15) | | 2x^3-3x^2+18x+27=0 | | 267/987=l-1/2 | | 12=-10k^2+20 | | 5x-(X-2)=2x-(X+X) | | -21=8b-b | | -(-3j+15)=3(2j-4) | | 10=6x-5x+2 | | -3(-4t+15)=-9+16-t | | Cos(y)dx-xsen(y)dy=0 |

Equations solver categories