7x+31+91=157

Simple and best practice solution for 7x+31+91=157 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+31+91=157 equation:


Simplifying
7x + 31 + 91 = 157

Reorder the terms:
31 + 91 + 7x = 157

Combine like terms: 31 + 91 = 122
122 + 7x = 157

Solving
122 + 7x = 157

Solving for variable 'x'.

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

Add '-122' to each side of the equation.
122 + -122 + 7x = 157 + -122

Combine like terms: 122 + -122 = 0
0 + 7x = 157 + -122
7x = 157 + -122

Combine like terms: 157 + -122 = 35
7x = 35

Divide each side by '7'.
x = 5

Simplifying
x = 5

See similar equations:

| 2x+53=69 | | (6/x-3)-(2x/x-3) | | a^2x^2+x+1=ax^2+2ax | | 2x-8/x | | 5x=2x+4y | | 15x^3+4=0 | | 8(7x+11)=536 | | -3/4•x=27 | | 3/4n=16 | | 2x-y^2-6+1=0 | | 2e^2x+4=22 | | 3x=300+12x | | 48x-6(8x-4)-7= | | x^3-9x^2-28=0 | | 3/5b=18/25 | | 11x+4=7x+56 | | -3q^2(8)= | | 3x=1/2=y/5 | | 18/10.8=h/7.8 | | 12x-149=3x-5 | | x^2+1x-145=0 | | 2x+2y=165 | | Y-6=1/2(X-5) | | k^2-9k+16=-4 | | -3q^2(-2q^2+8)= | | 70=3x+2 | | 2z=-91 | | 15x+8y=192 | | u/781=70/71 | | 2/3-6=14 | | x^2+540x-2=0 | | 3b+5=4b |

Equations solver categories