7x+18=2x+3

Simple and best practice solution for 7x+18=2x+3 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=2x+3 equation:


Simplifying
7x + 18 = 2x + 3

Reorder the terms:
18 + 7x = 2x + 3

Reorder the terms:
18 + 7x = 3 + 2x

Solving
18 + 7x = 3 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
18 + 7x + -2x = 3 + 2x + -2x

Combine like terms: 7x + -2x = 5x
18 + 5x = 3 + 2x + -2x

Combine like terms: 2x + -2x = 0
18 + 5x = 3 + 0
18 + 5x = 3

Add '-18' to each side of the equation.
18 + -18 + 5x = 3 + -18

Combine like terms: 18 + -18 = 0
0 + 5x = 3 + -18
5x = 3 + -18

Combine like terms: 3 + -18 = -15
5x = -15

Divide each side by '5'.
x = -3

Simplifying
x = -3

See similar equations:

| 0.2x+0.5(12-x)=3.6 | | 3x+8y+13x= | | 3w+2w+4=-6 | | .08(2x+7)=2.7-(x-3) | | -5=-5t- 5 | | (5x+3)(x-7)=5x(2)+3x-35x-21 | | x^3=686 | | 5y+1=y-3 | | 6y^3-15y^2-75y= | | -6y-3=-5y-7 | | 3x+3=2x+6 | | 5(x+2)+13=-8(x+3)-8 | | -6.1x=-18.91 | | 2x-6x=36 | | 5y-3=y-3 | | 2+14=-4(3x-4) | | 7x-6=85 | | 8(x-6)-2(3x-4)=-30 | | -2+b=12 | | 3(3x-4)=11-(x-7) | | 5y^2-21y-20=0 | | 4(1.5+2y)-y+1=2(1.5+2y)+3y+5 | | 3(3x+4)-2=9x+10 | | 3m(m-4)=0 | | 2x-5=20x+4 | | 15+c=2c-5 | | 9x^2+x=0 | | 8=5+3x | | -2x-(4x-8)=-1 | | t=(160+145)6 | | 2*2y+5*1=-7(1) | | x=4x-48 |

Equations solver categories