3x+7-9=13

Simple and best practice solution for 3x+7-9=13 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+7-9=13 equation: 


Simplifying
3x + 7 + -9 = 13

Reorder the terms:
7 + -9 + 3x = 13

Combine like terms: 7 + -9 = -2
-2 + 3x = 13

Solving
-2 + 3x = 13

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + 3x = 13 + 2

Combine like terms: -2 + 2 = 0
0 + 3x = 13 + 2
3x = 13 + 2

Combine like terms: 13 + 2 = 15
3x = 15

Divide each side by '3'.
x = 5

Simplifying
x = 5

See similar equations:

| 3(w+14)=-123 | | (6x+7)(x+6)=0 | | 6=3-(F+7) | | F(x)=4.8x+27 | | 15y+9x=4 | | 10=3.2x+2 | | -6+5(8X-7)=-6(-9X+5)+9 | | 0.05(x+20)-0.07(x-30)=1.9 | | V^2+20=9v | | A=0.5*19*28 | | (5+x)(12+x)=120 | | 3(4x-2)=7x+19 | | 8-3x=4-2x | | 9x+13=536 | | K^2+7k=-10 | | x^2-9*y=10 | | -9-11a-7a=-1 | | 10x+18=3x+6 | | -27.2-b=19.1 | | x^2-9*y-z=0 | | 1(x+3)-1=2(x-2) | | (p+4)(-10)= | | 9x^2-54x=360 | | 4y-9=8y+7 | | (9+4)(-10)= | | x^2-9*y-10=0 | | 5+x=17+ | | 2(6x+7)-3x=4 | | -7+3x=15+11x | | 2x+1=x+2+2 | | a+6=-13 | | 17x-8=-154 |

Equations solver categories