7x-20=55

Simple and best practice solution for 7x-20=55 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-20=55 equation: 


Simplifying
7x + -20 = 55

Reorder the terms:
-20 + 7x = 55

Solving
-20 + 7x = 55

Solving for variable 'x'.

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

Add '20' to each side of the equation.
-20 + 20 + 7x = 55 + 20

Combine like terms: -20 + 20 = 0
0 + 7x = 55 + 20
7x = 55 + 20

Combine like terms: 55 + 20 = 75
7x = 75

Divide each side by '7'.
x = 10.71428571

Simplifying
x = 10.71428571

See similar equations:

| 6x=7-y | | 8(6b+5a-4)= | | 4a-8(9+9a)=-6(-7a+12) | | 5(6x+2)=280 | | 2(1-8a)=2(1+6a) | | 8(8x-14)=336 | | 7(r+4)=63 | | (4n)(5n)= | | -10(12k+10)+8k=3k+5(-10k+6) | | 7x+3(3x-11)=143 | | 4(-7-5x)=-188 | | 5x+11=17-2x | | -2x+8=4(3x+1)-5 | | 1.14y=y+200 | | x-8.68=-5.83 | | 10g+18=12g-18-5g | | 4x+20=1x+2 | | 10(5x-13)=120 | | -10(2x-3)-2=-11(x+4) | | f(-5)=3x^2-2 | | 10(z-81)=100 | | 10(5x+9)=590 | | g=7015(40)+1.5(7.15)(8) | | 8[3-(5+6x)]-2x=-18+2(1-25x) | | y-4-4y=-4 | | 3(n-12)-n=3(n-12) | | 6(7x-3)=-102 | | 87-x=12 | | -3(12+3n)-5=-(1+5n) | | -2(-8x+7)-4x=4(x-6)-2 | | 20+17v=-6+15 | | 89.0602=10.861b |

Equations solver categories