3(a-2)+a=2(a+1)

Simple and best practice solution for 3(a-2)+a=2(a+1) 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)+a=2(a+1) equation:


Simplifying
3(a + -2) + a = 2(a + 1)

Reorder the terms:
3(-2 + a) + a = 2(a + 1)
(-2 * 3 + a * 3) + a = 2(a + 1)
(-6 + 3a) + a = 2(a + 1)

Combine like terms: 3a + a = 4a
-6 + 4a = 2(a + 1)

Reorder the terms:
-6 + 4a = 2(1 + a)
-6 + 4a = (1 * 2 + a * 2)
-6 + 4a = (2 + 2a)

Solving
-6 + 4a = 2 + 2a

Solving for variable 'a'.

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

Add '-2a' to each side of the equation.
-6 + 4a + -2a = 2 + 2a + -2a

Combine like terms: 4a + -2a = 2a
-6 + 2a = 2 + 2a + -2a

Combine like terms: 2a + -2a = 0
-6 + 2a = 2 + 0
-6 + 2a = 2

Add '6' to each side of the equation.
-6 + 6 + 2a = 2 + 6

Combine like terms: -6 + 6 = 0
0 + 2a = 2 + 6
2a = 2 + 6

Combine like terms: 2 + 6 = 8
2a = 8

Divide each side by '2'.
a = 4

Simplifying
a = 4

See similar equations:

| X+Y+X-Y+8+20= | | X+Y+X-Y+8+20=28 | | 6(x+1)=36 | | 10x+4x+4+7=7x+3+6x | | 2x-13=83 | | x^3=1953166.667 | | 3x-(2x+4)=-1 | | 14(v+2)-2c=4(3v+1)-13 | | 4x+35=x-7 | | 4x-7=-2x-5 | | 3x-6=4x-2 | | 2(4-2k)+10=k | | 2+5+x=22 | | 3*x+7=25 | | 2x=82+2x | | -x^2+3X-3=0 | | xy=100000 | | 21-15=2(x-4) | | 0.006x^3=8889 | | 35+5y-15=16y-12-3y | | -32=28h | | (3x+6)=5x | | 2.1x^2-6.2x+3.1=0 | | 6x-3y=126 | | 6(y-2)=3y | | x*6=8+9 | | x+25+3x=-10x-3x-14 | | 18-5x=10+3 | | 5=25w | | y+0.6=-1.0 | | 4x^2+9=17 | | 7x-x^2=3.75 |

Equations solver categories