3(4x-7)=4x+15

Simple and best practice solution for 3(4x-7)=4x+15 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(4x-7)=4x+15 equation:


Simplifying
3(4x + -7) = 4x + 15

Reorder the terms:
3(-7 + 4x) = 4x + 15
(-7 * 3 + 4x * 3) = 4x + 15
(-21 + 12x) = 4x + 15

Reorder the terms:
-21 + 12x = 15 + 4x

Solving
-21 + 12x = 15 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-21 + 12x + -4x = 15 + 4x + -4x

Combine like terms: 12x + -4x = 8x
-21 + 8x = 15 + 4x + -4x

Combine like terms: 4x + -4x = 0
-21 + 8x = 15 + 0
-21 + 8x = 15

Add '21' to each side of the equation.
-21 + 21 + 8x = 15 + 21

Combine like terms: -21 + 21 = 0
0 + 8x = 15 + 21
8x = 15 + 21

Combine like terms: 15 + 21 = 36
8x = 36

Divide each side by '8'.
x = 4.5

Simplifying
x = 4.5

See similar equations:

| y=10x-8 | | 29-9n=4n+3 | | 7p+9q=22 | | (4c-1)(5c-3)= | | 87+2x=5x | | 2y-3+4x=45 | | 6(p-1)-p=-2(p+1)+p-1 | | 6s-2=4s+6 | | 18=m-6 | | 4(x-1)+2(2x-3)=12-x+3(3-x) | | 4y-6x=36 | | 11x^2-4x+2=0 | | 4x+1=9x-20 | | 2ac^2+ac=b^2+3b | | 2(x-8)-(x-4)=3(x+5)+3 | | b^2+3b=4b^2 | | 3r+10=5r+2 | | 0.273y-18.3=.36-2.7y | | X^2-28=12x | | 0.723y-183=0.36-2.7y | | x^2+49y^2=0 | | x+4/4-2x-1/2=x-2/4 | | 2(2x+5)=3(x+3) | | 5x+221=13x-11 | | 6y+21=4y-4 | | x^2+49y^2=64 | | 168-7x=38x+18 | | x^2+49y^22=64 | | 168-7x=38+18 | | 8x+8(3x+10)=32 | | 12-7x=30+21x | | x+(x*.088)=20 |

Equations solver categories