-15=6+3x

Simple and best practice solution for -15=6+3x 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 -15=6+3x equation:


Simplifying
-15 = 6 + 3x

Solving
-15 = 6 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-15 + -3x = 6 + 3x + -3x

Combine like terms: 3x + -3x = 0
-15 + -3x = 6 + 0
-15 + -3x = 6

Add '15' to each side of the equation.
-15 + 15 + -3x = 6 + 15

Combine like terms: -15 + 15 = 0
0 + -3x = 6 + 15
-3x = 6 + 15

Combine like terms: 6 + 15 = 21
-3x = 21

Divide each side by '-3'.
x = -7

Simplifying
x = -7

See similar equations:

| 4x+0.3x+5(5-2x)=15x+16-2(3x+1) | | 4*x+3=5 | | 16x^2=32y-16 | | 5*x+6=1 | | 5y+4(y-6)=3(y+1)-2 | | 45-30x=10x-315 | | 5(4x-2)-1=20x-11 | | 8x-3=8(x+7) | | 2(4x-1.6)=5x-3.2 | | 3x^4+5x^3-12x^2-20=0 | | 0.50x+0.85(20)=0.25(120) | | 12v-24=8v+6 | | 3t=2t+0.5 | | 7y+12=9-4y | | 10x^2+3x-18= | | 6[w-8]+4=-12 | | 3x+3y=27-4x+4y-20 | | 10x^2+3x+18= | | 0.3x+0.8x-1.6x-10=0.1x+0.7x+2 | | 5x^2+26+24=0 | | 4x+6x+12=20 | | 12x^2+23x-24= | | 10z-16=8z+10 | | n^4+n^3+3n-n-n^3= | | 9x+2y=-15 | | -12y^2+192= | | 9m-81=-27+3m | | (3w-11)(3w+11)= | | 4x-5-3x^2=0 | | 4x+6x+12=22 | | (3w-11)(3w-11)= | | 9w^2-121= |

Equations solver categories