-13=-x-x+7

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


Simplifying
-13 = -1x + -1x + 7

Reorder the terms:
-13 = 7 + -1x + -1x

Combine like terms: -1x + -1x = -2x
-13 = 7 + -2x

Solving
-13 = 7 + -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.
-13 + 2x = 7 + -2x + 2x

Combine like terms: -2x + 2x = 0
-13 + 2x = 7 + 0
-13 + 2x = 7

Add '13' to each side of the equation.
-13 + 13 + 2x = 7 + 13

Combine like terms: -13 + 13 = 0
0 + 2x = 7 + 13
2x = 7 + 13

Combine like terms: 7 + 13 = 20
2x = 20

Divide each side by '2'.
x = 10

Simplifying
x = 10

See similar equations:

| 6x+2x-9=23 | | -24+k=-12 | | 8(3a-5b+6c-7)= | | -16x-4y=28 | | 2+2x+6x=34 | | 4x-6x+7=x-5+12 | | 12-2y=10y-12 | | 8a-11=4a+13 | | (13/15)-(d/5)=(5/6)+(d/3) | | 37x-93=82+32x | | 7x+2=-7x+142 | | x^2-1x-2=0 | | 49x^2-70xy+25y^2= | | 3+2x+4x=-33 | | 7+7x+4x=106 | | -2(1-4x)=8x-2 | | 10x-2-2x=4 | | 2(x-1)+7=4x+3 | | 8-2x+5x=32 | | 2X+3=4(X+1) | | 12h=9ht+84 | | -9p+-17=10 | | 27-4n=35 | | x-9-3x=-33 | | 12x+24=97+8x | | 58=6(1-3x)-8x | | 144x^2-1= | | 384c^2-150=0 | | -4x+37=-3(1+4x) | | -4x+10-x=70 | | 8-6x=62 | | 3+2x+45+6x=303 |

Equations solver categories