7X+30=9(X+2)

Simple and best practice solution for 7X+30=9(X+2) 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+30=9(X+2) equation:


Simplifying
7X + 30 = 9(X + 2)

Reorder the terms:
30 + 7X = 9(X + 2)

Reorder the terms:
30 + 7X = 9(2 + X)
30 + 7X = (2 * 9 + X * 9)
30 + 7X = (18 + 9X)

Solving
30 + 7X = 18 + 9X

Solving for variable 'X'.

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

Add '-9X' to each side of the equation.
30 + 7X + -9X = 18 + 9X + -9X

Combine like terms: 7X + -9X = -2X
30 + -2X = 18 + 9X + -9X

Combine like terms: 9X + -9X = 0
30 + -2X = 18 + 0
30 + -2X = 18

Add '-30' to each side of the equation.
30 + -30 + -2X = 18 + -30

Combine like terms: 30 + -30 = 0
0 + -2X = 18 + -30
-2X = 18 + -30

Combine like terms: 18 + -30 = -12
-2X = -12

Divide each side by '-2'.
X = 6

Simplifying
X = 6

See similar equations:

| 1/3b^-2 | | 2y+8=14x | | 5x+-1+2x=-29 | | 2x+(6-16)=-24 | | 12*4b=24 | | 8x+15=5x-2 | | 4/7=x/49 | | 12-b=3 | | (2/5)(2/5)(2/5) | | -43+32+4x=360 | | 4b-26=2 | | 2n+3=-15 | | 3x-53+x+10=360 | | 3(Y-3)-5Y=3 | | 0/3-2=5x-2 | | 12-3x=25 | | -2+11=-6y+35 | | 5/10=x/8 | | ln(y-1)-lny=3x | | x-7/6=19 | | 9=6x-5(5x-39) | | 4x+x^3=0.375 | | e^3y=2cosx | | (3x+5)+(5x+1)+(2x+1)+5=360 | | 20*25=x | | .04*x=1 | | (x+2x^3)dx+(y+2y^3)dy=0 | | 8x-22=6x+8 | | In(y-1)-lny=3x | | 8x-15=7x-1 | | 7x+6x-92+12=180 | | 200x-x^2=5x+3500 |

Equations solver categories