7x-1=28

Simple and best practice solution for 7x-1=28 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-1=28 equation: 


Simplifying
7x + -1 = 28

Reorder the terms:
-1 + 7x = 28

Solving
-1 + 7x = 28

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + 7x = 28 + 1

Combine like terms: -1 + 1 = 0
0 + 7x = 28 + 1
7x = 28 + 1

Combine like terms: 28 + 1 = 29
7x = 29

Divide each side by '7'.
x = 4.142857143

Simplifying
x = 4.142857143

See similar equations:

| 2/3x-1/3=1/3 | | 3x-24=4x+36 | | 7t^4-10t^2-8= | | x^3+3x^2-27x+37=0 | | a+c=11 | | 3/4x-1=-2/3 | | -4+76x-72x^2= | | sinX=8/6 | | -10+w=-9w | | 4(X+3)+2x=5x-10+x | | 7/3c=-10 | | 207=-w+94 | | 82-(7x+9)=7(x+4)+x | | 1/2x-1/6=1/3 | | M=7w+35 | | 9t=-7+8t | | X-1/8=1/4 | | 50(320+-1.2y)+60y=16000 | | .2(4x+3)=2.2 | | 21x^4+102x^3y-15x^2y^2= | | 4x-0.8x+2=-14 | | e^4=2x | | F(x)=4x-3/3 | | -5j=6j+9 | | .85x+1.1(20-x)=20 | | 5s=7s-8 | | 50x+60y=16000 | | 45x^3+102x^2+45x= | | 4(r-8)=-4+7(r+2) | | X^3-5q^2+4q=0 | | x+18=70 | | 7a-1=8a+9 |

Equations solver categories