-x+-13=3x+15

Simple and best practice solution for -x+-13=3x+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 -x+-13=3x+15 equation:


Simplifying
-1x + -13 = 3x + 15

Reorder the terms:
-13 + -1x = 3x + 15

Reorder the terms:
-13 + -1x = 15 + 3x

Solving
-13 + -1x = 15 + 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.
-13 + -1x + -3x = 15 + 3x + -3x

Combine like terms: -1x + -3x = -4x
-13 + -4x = 15 + 3x + -3x

Combine like terms: 3x + -3x = 0
-13 + -4x = 15 + 0
-13 + -4x = 15

Add '13' to each side of the equation.
-13 + 13 + -4x = 15 + 13

Combine like terms: -13 + 13 = 0
0 + -4x = 15 + 13
-4x = 15 + 13

Combine like terms: 15 + 13 = 28
-4x = 28

Divide each side by '-4'.
x = -7

Simplifying
x = -7

See similar equations:

| (3t)(5t)= | | (-4u-3.2)(-3)= | | 3x+1=45 | | 2(4k-8)-3(k+5)= | | 4(20x+75)=860 | | 2+n-2n+8=2n-8 | | -4x=16x-100 | | 5p-1=5(p-1)-2(7-2p) | | 3(x+4)-2=(2x+5)-x | | 39.99+.15=4 | | 10b+18=4+8b | | -3p+5p=16 | | (-3n+5)(-5)= | | -3(2n-4)+5n=3n+(-2n-6) | | 5(-2k-5)=-95 | | -6x+15=4-7x | | 7x+15+23x+11=180 | | x+x+x+5+x+5=x+7+x+4+x+11 | | 2(3x-1)-2=7x+3 | | =(7x+4)(4x-7) | | 7(x-2)+1=15-7 | | 9.42+x+2x-4=25.42 | | 4g+h=0 | | j+j+j+j-j+2=17 | | x^3-X^3=4 | | 41=2y+17 | | 3=v+8-7 | | 19=-5x+(3x+3) | | 2d+10=2d-10 | | 7-4(2x-5)-(X-3)=X+2 | | -8+8n=-7(7n-7) | | 18r-9r+8r+-20r+-9=9 |

Equations solver categories