-30=5(2a-4)

Simple and best practice solution for -30=5(2a-4) 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=5(2a-4) equation:


Simplifying
-30 = 5(2a + -4)

Reorder the terms:
-30 = 5(-4 + 2a)
-30 = (-4 * 5 + 2a * 5)
-30 = (-20 + 10a)

Solving
-30 = -20 + 10a

Solving for variable 'a'.

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

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

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

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 = 10
-10a = 10

Divide each side by '-10'.
a = -1

Simplifying
a = -1

See similar equations:

| D^3+11x^2+28=0 | | -14.4=-0.2p+3 | | x/16-3/8=5 | | (27a^3c^9)^1/3 | | Y=7(x-2)+x | | 78+x=90 | | 1.4n+43=85 | | 2x^2+4x-66=0 | | -1.3n+-13.58=-3.85 | | d/7-7=2 | | 8(2-x)+3x=41 | | 78+x=180 | | 10/11-1/2 | | -1.3-13.58=-3.85 | | 2+180.4(x)=56.8(X) | | 840j+17=760j+22 | | 2+180.4(x)=56.8 | | X+5x+(6x-3)=165 | | 8x+5=4*2x-1 | | 1/3-2/7 | | 12x-1+5x= | | 6x^2+48x-12=0 | | A(n)=-7.6+(n-1)(3) | | x^2-x^2=9-49 | | 0.80(x+70)+0.80x=120 | | 9x-5(x+1)=9 | | y=-1.5x+300 | | 18-3w=-45 | | 0x-3-2x=4 | | -(t-3)+6t=5t-9 | | 3/4(5a-3)=3/8)=13/2 | | -1(r+8)=-10 |

Equations solver categories