5x-8-7=0

Simple and best practice solution for 5x-8-7=0 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 5x-8-7=0 equation:


Simplifying
5x + -8 + -7 = 0

Reorder the terms:
-8 + -7 + 5x = 0

Combine like terms: -8 + -7 = -15
-15 + 5x = 0

Solving
-15 + 5x = 0

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + 5x = 0 + 15

Combine like terms: -15 + 15 = 0
0 + 5x = 0 + 15
5x = 0 + 15

Combine like terms: 0 + 15 = 15
5x = 15

Divide each side by '5'.
x = 3

Simplifying
x = 3

See similar equations:

| -1*22=-22 | | 6-8x=7x-9x+12 | | =x(20)+1 | | 9x+12x=168 | | 5y-7y=-8-12 | | -53-2[7-6(5+11)]-(2-3)-4= | | 12[2-x]=6 | | -9.5x=57 | | 2x^4-104x^2+294=0 | | 9x=-66 | | v+4=0 | | 2.5m=11 | | 3x-4+5x+6= | | b-10=-3 | | 22=18-25x | | -2(2b+2)+(5b-1)=0 | | y=-1/2(3)+2 | | 1.4q-4.2-1.6q=-1.2q-2.7 | | 1.5(2n+6)=5n-12-n | | 4z^2-49=0 | | 2[15+2(9-2)]-3[17-4(8-5)]= | | -9(v+2)+2v+6=5v+6 | | 5m+2+8m=2m+11 | | 3(5-m)=-(2m-1) | | -7y+3=8y+9 | | 3T-t-8=5-3 | | x^2-32x+256=0 | | 3[5x-4]-[-30-45x]= | | 2a+2a+a+a=180 | | y=-1/2(3)+3.5 | | 2y-5=3y-9 | | -8(3a-3)=4(-9a-9) |

Equations solver categories