7x-18=9x+11

Simple and best practice solution for 7x-18=9x+11 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-18=9x+11 equation:


Simplifying
7x + -18 = 9x + 11

Reorder the terms:
-18 + 7x = 9x + 11

Reorder the terms:
-18 + 7x = 11 + 9x

Solving
-18 + 7x = 11 + 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.
-18 + 7x + -9x = 11 + 9x + -9x

Combine like terms: 7x + -9x = -2x
-18 + -2x = 11 + 9x + -9x

Combine like terms: 9x + -9x = 0
-18 + -2x = 11 + 0
-18 + -2x = 11

Add '18' to each side of the equation.
-18 + 18 + -2x = 11 + 18

Combine like terms: -18 + 18 = 0
0 + -2x = 11 + 18
-2x = 11 + 18

Combine like terms: 11 + 18 = 29
-2x = 29

Divide each side by '-2'.
x = -14.5

Simplifying
x = -14.5

See similar equations:

| -5b-6=-15 | | (3z^3+2z^2+7)-(z^3-3z-6)= | | x^3+32-3x-6=0 | | x^3-3x+26=0 | | 3a^9-24a^8-27a^7= | | 5e+3=28 | | 5p+6e=3.62 | | dy/dx=ln6x | | 7x+10=44 | | W/4=11 | | 32x+4y=-40 | | 4x^2+52x+48=0 | | X^2+y^2+2x+6y+10=9 | | -2x-91=179+7x | | 5(x-7)-4= | | 6x^7+-30x^4+12x^6= | | 4xX-5=23 | | 12-7=-6+8 | | 7b^2-50b+7=0 | | -15=-3(m+2) | | 3(x+4)2=-9 | | 14v^2-51v+7=0 | | 24k^2-45k+14=-k^2 | | 6n^2+46n-16=0 | | 2(r+5)-(2+7r)=3(1-2r) | | (2x+6)2-8=24 | | 7a^2+49a+7=7 | | (8c-9d-6)1/3 | | x-60.80=36.24 | | -2.1(a-0.5)=-1.5(a+1.5) | | w=12w-35 | | 5y-5=-29+y |

Equations solver categories