7(3x-4)=18-2x

Simple and best practice solution for 7(3x-4)=18-2x 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 7(3x-4)=18-2x equation:


Simplifying
7(3x + -4) = 18 + -2x

Reorder the terms:
7(-4 + 3x) = 18 + -2x
(-4 * 7 + 3x * 7) = 18 + -2x
(-28 + 21x) = 18 + -2x

Solving
-28 + 21x = 18 + -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.
-28 + 21x + 2x = 18 + -2x + 2x

Combine like terms: 21x + 2x = 23x
-28 + 23x = 18 + -2x + 2x

Combine like terms: -2x + 2x = 0
-28 + 23x = 18 + 0
-28 + 23x = 18

Add '28' to each side of the equation.
-28 + 28 + 23x = 18 + 28

Combine like terms: -28 + 28 = 0
0 + 23x = 18 + 28
23x = 18 + 28

Combine like terms: 18 + 28 = 46
23x = 46

Divide each side by '23'.
x = 2

Simplifying
x = 2

See similar equations:

| 50=-2.1749x^4-4.306x^3+11.254x^2+34.127x+51.944 | | -11y-10=-10 | | 30v^2+123v+120=0 | | X/3+8=11 | | 9x+6=5x-18 | | -29-4p=2-7(1+4p) | | 8x^2-26x-7=0 | | -2(6n+1)=-7n-37 | | -2(6n+1)=-7n-373 | | 2y^2+2y=60 | | 6p^2-p-70=0 | | x-(x/6)=25 | | -6-3n=-2(n+5) | | 45x^2+340x-160=0 | | (1/x)+(2/5)=(3/2x) | | (-3)(-3)(-3)-(-3)(-3)+3(-3)-3=-27-9-9-3 | | -6-3=-2(n+5) | | -2(p-1)=-28+3p | | 24/3 | | 3/24 | | 15b^2+108b-243=0 | | 3.5/h=-0.2 | | -3x+8=27 | | 2b=-14 | | -(b+5)=-9+3b | | 21x^2+156x+63=0 | | -9x^2+7x+3=3 | | 20a^2-128a+48=0 | | X/510=15 | | 31+8x=65 | | 15x^2-93x-216=0 | | 8c+5=4c |

Equations solver categories