7x+X+20=90

Simple and best practice solution for 7x+X+20=90 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+X+20=90 equation:


Simplifying
7x + X + 20 = 90

Reorder the terms:
20 + X + 7x = 90

Solving
20 + X + 7x = 90

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 + X + -20 + 7x = 90 + -20

Reorder the terms:
20 + -20 + X + 7x = 90 + -20

Combine like terms: 20 + -20 = 0
0 + X + 7x = 90 + -20
X + 7x = 90 + -20

Combine like terms: 90 + -20 = 70
X + 7x = 70

Add '-7x' to each side of the equation.
X + 7x + -7x = 70 + -7x

Combine like terms: 7x + -7x = 0
X + 0 = 70 + -7x
X = 70 + -7x

Simplifying
X = 70 + -7x

See similar equations:

| 7x+X+20=99 | | 5.5(1-5x)=16.5 | | H+15=25 | | -3+38*1= | | N-9=23 | | K-9=21 | | -5x-5x=30 | | (X+17)(x+11)=391 | | a+3=23 | | 10x-4=24 | | 5x+90=160-2x | | -24+3=m-7 | | 2-x^2+3x=0 | | 3s=42 | | -8(1-2k)=6+2k | | 1-5n=-6n+8 | | -1+5=m-10 | | 4(x+1)2=8(x+1) | | J-2=7 | | 2x^3+10x-48x= | | h(t)=104t-16t^2 | | 3.01=e-9.2 | | N+38*1=20 | | 9=30b | | 65+(9x-2)=180 | | -4(5x-4)+7(3x-2)-6=8-2 | | 4(x+1)=8(x+1) | | 60+x=102 | | 6c+9c+4c-1= | | 115=w(w+1) | | 12=c+8.5 | | 65(9x-2)=180 |

Equations solver categories