-3(a-3)=-5+12

Simple and best practice solution for -3(a-3)=-5+12 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 -3(a-3)=-5+12 equation:


Simplifying
-3(a + -3) = -5 + 12

Reorder the terms:
-3(-3 + a) = -5 + 12
(-3 * -3 + a * -3) = -5 + 12
(9 + -3a) = -5 + 12

Combine like terms: -5 + 12 = 7
9 + -3a = 7

Solving
9 + -3a = 7

Solving for variable 'a'.

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

Add '-9' to each side of the equation.
9 + -9 + -3a = 7 + -9

Combine like terms: 9 + -9 = 0
0 + -3a = 7 + -9
-3a = 7 + -9

Combine like terms: 7 + -9 = -2
-3a = -2

Divide each side by '-3'.
a = 0.6666666667

Simplifying
a = 0.6666666667

See similar equations:

| 4=k(6) | | 3(x+1.81)=2x+1 | | C(x)=25x+10 | | 8-2b=8b+-4 | | -3(a-1)=-7+13 | | 9x+3-5(4x+1)= | | r*2-6=14 | | (-12+3i)-(7-5i)= | | 18x+5-5(3x-5)= | | 4ab+3a=7 | | 2x+7x-1= | | -8x+3=-12 | | 14x+2-4(2x-3)= | | 14*4ab*55= | | X+x(7+x)=137 | | 7-b=20 | | 24y+18x= | | -x^2-7x+1= | | 84-2x=96-3x | | ab+2ax=c-ax | | x^2-7x+1= | | 7x*2+49x=0 | | 5n-3=-2n+15 | | 7x+8x-63=84-6x | | 4(7x-3)=12(x-5) | | -2x+6=-2x+6 | | 50*t=60(t-1) | | -3n-2=-n+12 | | -9=k(3) | | 8(9x-5)= | | 9x^2=4y^3 | | 10x-11=5x+9 |

Equations solver categories