7x-4=87

Simple and best practice solution for 7x-4=87 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-4=87 equation:


Simplifying
7x + -4 = 87

Reorder the terms:
-4 + 7x = 87

Solving
-4 + 7x = 87

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + 7x = 87 + 4

Combine like terms: -4 + 4 = 0
0 + 7x = 87 + 4
7x = 87 + 4

Combine like terms: 87 + 4 = 91
7x = 91

Divide each side by '7'.
x = 13

Simplifying
x = 13

See similar equations:

| dx=b | | 2.94(x+8.27)=3.27 | | 14+n=24 | | 2x=10(3/2-x) | | 59=4x-5 | | x/b=a | | 2+7b=3 | | 59=4x-56 | | x-t=r | | x-2x-4=3x+2 | | g+12=16 | | 4p+3q=17 | | 6d+4=3d+13 | | 252=21*a | | 18-2y=4 | | sm+w=p | | 1/2^2-2=0 | | 5(x-8)=-4 | | 9(a+1)=37.8 | | 5/x+2=4/x-4 | | 8=2c-3 | | 1/2(11x-60)-2x=x | | 8e-7=46.6 | | 5p=34 | | -7-(-3-2x)=10 | | -3.6+2.1= | | 2(4x+11)=-3+3x | | 4q+3q=17 | | (3x+5)(3x+5)=17 | | a^2+2a+1/5a+5 | | x^4+2x^3+8x^2+6x+2=0 | | 8(a+1)=80 |

Equations solver categories