3x-12=2x-15

Simple and best practice solution for 3x-12=2x-15 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 3x-12=2x-15 equation:


Simplifying
3x + -12 = 2x + -15

Reorder the terms:
-12 + 3x = 2x + -15

Reorder the terms:
-12 + 3x = -15 + 2x

Solving
-12 + 3x = -15 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-12 + 3x + -2x = -15 + 2x + -2x

Combine like terms: 3x + -2x = 1x
-12 + 1x = -15 + 2x + -2x

Combine like terms: 2x + -2x = 0
-12 + 1x = -15 + 0
-12 + 1x = -15

Add '12' to each side of the equation.
-12 + 12 + 1x = -15 + 12

Combine like terms: -12 + 12 = 0
0 + 1x = -15 + 12
1x = -15 + 12

Combine like terms: -15 + 12 = -3
1x = -3

Divide each side by '1'.
x = -3

Simplifying
x = -3

See similar equations:

| 0.04q+0.26=0.55 | | x+14=-9 | | 4x=6y+6 | | 2x+sqrt(2x)=18 | | -3(2q-7)=3 | | (8i)+(7-3i)+4= | | x^2+4x-79=0 | | 2a+5o=11 | | -2(7p+37)+6(2p+4)=p-(9p+62) | | x^10-6x^5-16=0 | | x^2-18x+1=o | | -2(16p+21)+7(4p+4)=p-(6p+22) | | -2(2a+4b)=-16 | | 3(2n+8)=6(n+3)-24n | | 5x+(-2)=24 | | x+23+x+17+80=180 | | 5n-8n=6 | | 170=8+9n | | 14c+2-3c=8+8c | | 2+5p+2p+23=5p+13+4p | | 2(6a-8b)=-24c | | 2a-12b=8c | | (9a^3+2a^2-8)+(5a^3-2a+9)= | | 8t+5=12t | | -98=-4v-7(v+3) | | 3=2ln(x) | | w(3w+15)(w-8)=0 | | 0.35p+0.25c=62.75 | | 0.30+0.25=62.75 | | -84=6-3(-5+7k) | | -6x+12=7x-3-x | | 3(9+6)= |

Equations solver categories