3(X-5)+2=X+7

Simple and best practice solution for 3(X-5)+2=X+7 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(X-5)+2=X+7 equation: 


Simplifying
3(X + -5) + 2 = X + 7

Reorder the terms:
3(-5 + X) + 2 = X + 7
(-5 * 3 + X * 3) + 2 = X + 7
(-15 + 3X) + 2 = X + 7

Reorder the terms:
-15 + 2 + 3X = X + 7

Combine like terms: -15 + 2 = -13
-13 + 3X = X + 7

Reorder the terms:
-13 + 3X = 7 + X

Solving
-13 + 3X = 7 + 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.
-13 + 3X + -1X = 7 + X + -1X

Combine like terms: 3X + -1X = 2X
-13 + 2X = 7 + X + -1X

Combine like terms: X + -1X = 0
-13 + 2X = 7 + 0
-13 + 2X = 7

Add '13' to each side of the equation.
-13 + 13 + 2X = 7 + 13

Combine like terms: -13 + 13 = 0
0 + 2X = 7 + 13
2X = 7 + 13

Combine like terms: 7 + 13 = 20
2X = 20

Divide each side by '2'.
X = 10

Simplifying
X = 10

See similar equations:

| X-9=2(X-10)-3 | | 5(2x+1)=6(X+2)-3 | | 3(X-9)-5=X+4 | | 3x+6=10x-2 | | W=9000-250t | | y=4sin*4x | | 2(X-8)+1=x | | 2x-1=4(X-3)+5 | | 5(X+1)=X+3(X+1)+7 | | 8x+100=20x+76 | | 2z^2-5iz-2=0 | | 2M/-4-8=0= | | 2m/-4-8=0m= | | 13x-189=5x-13 | | -2(-5X+9)=10 | | 2x^2-8=-15x | | 2x^2-8=-15 | | 5x+2(X+1)=3x+10 | | -49(-9A+9)=36A | | D^2+1.5D-30=0 | | 2(X-3)+2=3(X-2)-9 | | 2(x^2)+x-20=0 | | sin(2x)=-(sqrt(2/))/2 | | x^2-8x+y^2+2y+16=12 | | 7+4u=70-3 | | 1/2(4.5)-8 | | 5(-3-x)-(5x-1)= | | -0.2(50)+0.8x=0.3(50+x) | | 30x+640=25x+450 | | 10sinx=-12 | | 5r-6r=3(r+5)-16 | | N+2.5=7.9 |

Equations solver categories