4(a+3)=18-2(3-2)a

Simple and best practice solution for 4(a+3)=18-2(3-2)a 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 4(a+3)=18-2(3-2)a equation:


Simplifying
4(a + 3) = 18 + -2(3 + -2) * a

Reorder the terms:
4(3 + a) = 18 + -2(3 + -2) * a
(3 * 4 + a * 4) = 18 + -2(3 + -2) * a
(12 + 4a) = 18 + -2(3 + -2) * a

Combine like terms: 3 + -2 = 1
12 + 4a = 18 + -2(1) * a

Multiply -2 * 1
12 + 4a = 18 + -2a

Solving
12 + 4a = 18 + -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.
12 + 4a + 2a = 18 + -2a + 2a

Combine like terms: 4a + 2a = 6a
12 + 6a = 18 + -2a + 2a

Combine like terms: -2a + 2a = 0
12 + 6a = 18 + 0
12 + 6a = 18

Add '-12' to each side of the equation.
12 + -12 + 6a = 18 + -12

Combine like terms: 12 + -12 = 0
0 + 6a = 18 + -12
6a = 18 + -12

Combine like terms: 18 + -12 = 6
6a = 6

Divide each side by '6'.
a = 1

Simplifying
a = 1

See similar equations:

| 3w+2=2-10 | | 7x-6=3x-54 | | 5(n+1)+2=3(n+1)+n | | 2x-20=10-3x | | 9x+4-7x=9x+4 | | 7(8x-1)=-7+6x | | 1133.9168=2*3.14*r^2+2*3.14*r*23.5 | | 9x+7y=35 | | -3(2x+9)=-4x | | 21x+6=17x-29 | | -3(5-2x)=4x+1 | | 4(x-6)=2(2x-12) | | 2x+3(7x-5)=192 | | x+23=35 | | 1b-73=-1b-3 | | 1+n=2n+9 | | 15b+2=-28 | | 5(2x+5)+3x=-74 | | 9+4(7x+8)=-7 | | 4(x-1)-2x=9 | | x^2(x-5)=6x | | 12+3b=90 | | 12r+34=6r-(-9) | | 11x-8x-7=35 | | B-73=-b-3 | | %*30=48 | | x^4+11x^2+36=0 | | y+5=x(x+2) | | 2.5x+4.3x-5=0 | | 6x-8+11=8x-11+11 | | 8w+8-2-2w= | | 4y(-2d-3)=12 |

Equations solver categories