3(a+2)=63

Simple and best practice solution for 3(a+2)=63 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+2)=63 equation: 


Simplifying
3(a + 2) = 63

Reorder the terms:
3(2 + a) = 63
(2 * 3 + a * 3) = 63
(6 + 3a) = 63

Solving
6 + 3a = 63

Solving for variable 'a'.

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

Add '-6' to each side of the equation.
6 + -6 + 3a = 63 + -6

Combine like terms: 6 + -6 = 0
0 + 3a = 63 + -6
3a = 63 + -6

Combine like terms: 63 + -6 = 57
3a = 57

Divide each side by '3'.
a = 19

Simplifying
a = 19

See similar equations:

| 15x-30=2x+6 | | x^4-16x^2-100=0 | | -48=6(x-3) | | 2A^2+3a=90 | | -30=5(x-9) | | 7/m+9=m+10 | | 3(x-4)=8(4x-9) | | x^2+2xy+y^2=81 | | x^2-12x+42=16 | | 15-3b=7 | | 12n+9=45 | | -5x^2+123x-72=0 | | 9d*6d= | | 4+2y=0 | | Log(x^2-0.9)=-1 | | 2k+18=40 | | 2(x-5)+3(x-7)=9 | | 2*1/5a= | | Sen(2x)+x^2-3*x+2=0 | | X*X-4*X-15=0 | | Sen(2x)-x^2-3*x+2=0 | | 5g+5=29-3g | | (x+5)(137-x)=x(130-x)+91 | | (X^2+4)(5x^2-7)=0 | | 12-Y=2Y+6 | | x-6/(100-10*x)=9 | | 12x+3=20x+1 | | u^2-2u=3 | | 6x+19y=-8 | | 2*1/5a+19*3/4a= | | 2.5a+7.6a+9.3a= | | 2.5a+7.6a+9.3a+2*1/5a= |

Equations solver categories