3(5X+7)=X+91

Simple and best practice solution for 3(5X+7)=X+91 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 3(5X+7)=X+91 equation:


Simplifying
3(5X + 7) = X + 91

Reorder the terms:
3(7 + 5X) = X + 91
(7 * 3 + 5X * 3) = X + 91
(21 + 15X) = X + 91

Reorder the terms:
21 + 15X = 91 + X

Solving
21 + 15X = 91 + X

Solving for variable 'X'.

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

Add '-1X' to each side of the equation.
21 + 15X + -1X = 91 + X + -1X

Combine like terms: 15X + -1X = 14X
21 + 14X = 91 + X + -1X

Combine like terms: X + -1X = 0
21 + 14X = 91 + 0
21 + 14X = 91

Add '-21' to each side of the equation.
21 + -21 + 14X = 91 + -21

Combine like terms: 21 + -21 = 0
0 + 14X = 91 + -21
14X = 91 + -21

Combine like terms: 91 + -21 = 70
14X = 70

Divide each side by '14'.
X = 5

Simplifying
X = 5

See similar equations:

| 6n=-3n+30 | | 6n=-3n+24 | | 0=0.7x^2-6 | | 1000=-0.004x^2+50t | | y/4-1=6 | | h(-9)= | | -2y-6=2y+6 | | 0=7x^2-6 | | 6n=-3n-37 | | 9w^2+18w+5=0 | | 6x-3x+7= | | -5x^3+40w^2-80w=0 | | 5x+4-9=90 | | 4=-2x+7x-1 | | H(t)=-16t^2+40+50 | | Y-1=10 | | 0+9=-3x | | 5x+16-4=180 | | -2h+-25+14h+7=-30 | | t/-1.5=21 | | 1/7*10 | | 1.26x=6 | | 5(x+3)=9x-3 | | 8/3p=8/3 | | 4m^2=-35m | | t*2/5=3/20 | | 5a+20+6+-3a=46 | | 2(5r+7)=-29 | | 4x+17-9=180 | | 2.5e-6= | | 25y^2-16y-32=0 | | -10=-1+9x |

Equations solver categories