1+3x-7x=-15

Simple and best practice solution for 1+3x-7x=-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 1+3x-7x=-15 equation: 


Simplifying
1 + 3x + -7x = -15

Combine like terms: 3x + -7x = -4x
1 + -4x = -15

Solving
1 + -4x = -15

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + -4x = -15 + -1

Combine like terms: 1 + -1 = 0
0 + -4x = -15 + -1
-4x = -15 + -1

Combine like terms: -15 + -1 = -16
-4x = -16

Divide each side by '-4'.
x = 4

Simplifying
x = 4

See similar equations:

| r-4=-2r+14 | | 5+7x+x=-19 | | 153=-6x-7x-3 | | -4+3(3x+4)=1/2(2x+6)-2+15 | | 2(y+1)=12 | | 45y-4x=12 | | -3n-4+9=2 | | r-4=-2+14 | | 4x+4=5x+58 | | 15x-11=23x+37 | | 9x^4-21x^2+12=0 | | 1x^2-5x=12 | | -5x=6-5x+2 | | -2.5(4.2x)+1.5=5(1.1x-3) | | 2+2x=-5x+3 | | 8v-7v=5 | | 1x^2+3x=25 | | -3(-3a-2)=5a+42 | | 3=8b-5-8 | | 6x-9-5x=-18 | | 4a-3=2a+3 | | (10x+100)(21+15x)= | | x+4y= 36 | | 4y=2x-4 | | -12=-n-2n | | 16t^2=88.8 | | 5x+4=5-x | | x-4-6x=-64 | | 5.5x+2y=38 | | x-2-3x=-38 | | -2x+4y= 48 | | 2(x+1)-(x+5)=8 |

Equations solver categories