3(x-7)=2x+4

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


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

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

Reorder the terms:
-21 + 3x = 4 + 2x

Solving
-21 + 3x = 4 + 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.
-21 + 3x + -2x = 4 + 2x + -2x

Combine like terms: 3x + -2x = 1x
-21 + 1x = 4 + 2x + -2x

Combine like terms: 2x + -2x = 0
-21 + 1x = 4 + 0
-21 + 1x = 4

Add '21' to each side of the equation.
-21 + 21 + 1x = 4 + 21

Combine like terms: -21 + 21 = 0
0 + 1x = 4 + 21
1x = 4 + 21

Combine like terms: 4 + 21 = 25
1x = 25

Divide each side by '1'.
x = 25

Simplifying
x = 25

See similar equations:

| Y+25=-45 | | b=axz | | 3x+15=29 | | 10x-3=-2x+21 | | -62=-4(4-4x)+2 | | 2(5-3v)+9v=-28 | | 17x+4=21-8x | | -47+3+y=-1+5 | | 78-t= | | 7x+3(x-13)=14 | | 2x-9=3u+6 | | 5x-8+2x=6 | | R^2+18r+81= | | -46+6+x=-15+17 | | 70=2x+7(2x-6) | | -2x=7.4 | | 4x-3+3=21 | | 2+(a-4)=-2(a-1) | | 17(-16d+15)+18d= | | 2.5x(x-6)-1.5((x*x)+9)= | | x-1.29=3.9 | | -7(x-4)=-28 | | 3x^2-6x+15= | | 2x+10=8-4x | | 3n+1=5n-7 | | x-1.4=-7.2 | | 12+2x=2+3x | | -4(x+2)-(-6x-9)=x | | 9x+4=65 | | 7.4x-3.5=11.3 | | (3+5i)(6-7i)= | | -110+7x=140-3x |

Equations solver categories