10-3(a+2)=8+9

Simple and best practice solution for 10-3(a+2)=8+9 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 10-3(a+2)=8+9 equation:


Simplifying
10 + -3(a + 2) = 8 + 9

Reorder the terms:
10 + -3(2 + a) = 8 + 9
10 + (2 * -3 + a * -3) = 8 + 9
10 + (-6 + -3a) = 8 + 9

Combine like terms: 10 + -6 = 4
4 + -3a = 8 + 9

Combine like terms: 8 + 9 = 17
4 + -3a = 17

Solving
4 + -3a = 17

Solving for variable 'a'.

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

Add '-4' to each side of the equation.
4 + -4 + -3a = 17 + -4

Combine like terms: 4 + -4 = 0
0 + -3a = 17 + -4
-3a = 17 + -4

Combine like terms: 17 + -4 = 13
-3a = 13

Divide each side by '-3'.
a = -4.333333333

Simplifying
a = -4.333333333

See similar equations:

| 20n^2-9n-20=0 | | 0.25-0.03(x+2)=0.02(3-x) | | 995=6x+x^2 | | 16x-8=.5(110+2x) | | 2x-43=64358 | | 3/9-5/9=2/9-8x/9 | | 18//.04 | | t^2-14t-22=0 | | (3a-4)(2a+5)= | | 55.96=Pi*r*8.5 | | 8y+3(y-4)=3(y+1)-2 | | log(6)(216)=3x+1 | | 4X^2y^6+36x^4y^3=0 | | n^2*4n-1=0 | | 2(4x+5)+14= | | t^2-6t-18=0 | | -4.9x^2+19.6+0=14.7 | | 1x+3y=326 | | 0.02(y-5)+0.16y=0.06y-0.7 | | 4y*5= | | 16-4d=2 | | 350/.8= | | 2+2(2-x)=5+3(x+4) | | 4x-4x+7y-3y+x= | | 350=.8x | | 0.17(0.2+x)=(0.3-x)(0.3-x) | | 8x^2-6x-26=-2x^2-9x | | 0.17(0.5-x)=(0.1+x)(0.1+x) | | f(72)=-2(72)+23 | | (m^2+9)=0 | | 5+2(x-1)-3(1-x)=4+5(2x-3) | | 2t^2-20t-60=0 |

Equations solver categories