7x-13=8x+7

Simple and best practice solution for 7x-13=8x+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 7x-13=8x+7 equation:


Simplifying
7x + -13 = 8x + 7

Reorder the terms:
-13 + 7x = 8x + 7

Reorder the terms:
-13 + 7x = 7 + 8x

Solving
-13 + 7x = 7 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-13 + 7x + -8x = 7 + 8x + -8x

Combine like terms: 7x + -8x = -1x
-13 + -1x = 7 + 8x + -8x

Combine like terms: 8x + -8x = 0
-13 + -1x = 7 + 0
-13 + -1x = 7

Add '13' to each side of the equation.
-13 + 13 + -1x = 7 + 13

Combine like terms: -13 + 13 = 0
0 + -1x = 7 + 13
-1x = 7 + 13

Combine like terms: 7 + 13 = 20
-1x = 20

Divide each side by '-1'.
x = -20

Simplifying
x = -20

See similar equations:

| Q=72r^2-24r | | 6x=-4x-9 | | 6(2x-5)=12x-5 | | 6w+w+4w= | | cosx=-(1/2) | | -10+x-4x=6-3x | | 12x+7y=385 | | 12y+7x=385 | | 2y+7x=385 | | 3cosx=(1+cosx) | | 35+x+x+15+90=180 | | 1/5(17)-8=3/5(13)-2 | | 3-(-9+9i)-(6-1)= | | (10x+y)-(x+y)=9x | | x+x+15+45=180 | | z-7/5=8/5 | | 4/5=n/6 | | ax+6=1x(3x^2+7) | | 6x-(3x+2)=7x-22 | | 9x(x+1)=16+9x | | 5*x^2-100*x-125=0 | | 3(x+2)=7(x-2)+3 | | 2x^2+15x-1=0 | | (xx5)24/6 | | 16-(x-5)=3(7-2x) | | 3(4-3x)=3(2x+5) | | 4Y/16-48/2Y | | X+6=2x-14 | | 8x+9y=23.50 | | 3ln(x+4)-4ln(x-1)= | | 19e^9x=18e^6x | | 2x^2+4-74=0 |

Equations solver categories