3x+9=4x+16

Simple and best practice solution for 3x+9=4x+16 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 3x+9=4x+16 equation:


Simplifying
3x + 9 = 4x + 16

Reorder the terms:
9 + 3x = 4x + 16

Reorder the terms:
9 + 3x = 16 + 4x

Solving
9 + 3x = 16 + 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.
9 + 3x + -4x = 16 + 4x + -4x

Combine like terms: 3x + -4x = -1x
9 + -1x = 16 + 4x + -4x

Combine like terms: 4x + -4x = 0
9 + -1x = 16 + 0
9 + -1x = 16

Add '-9' to each side of the equation.
9 + -9 + -1x = 16 + -9

Combine like terms: 9 + -9 = 0
0 + -1x = 16 + -9
-1x = 16 + -9

Combine like terms: 16 + -9 = 7
-1x = 7

Divide each side by '-1'.
x = -7

Simplifying
x = -7

See similar equations:

| -86=5(1-n)-8n | | 2x+4(2x+16)=144 | | -3(2x)=2(5x+4) | | 9h-17+3h=4h+23 | | 42=6x+5(2x-14) | | 2x+.5(x-3)=36 | | 6-5x=21 | | 6x+9y=10 | | 9-4t=17 | | x+7y=8 | | 2+8x+5x=16+3x+8x | | 3x-5=5x-9 | | 3x+4y=5 | | -17=6x-5+6x | | 4-8(3x-5)=92 | | 9(6a-5)= | | 15x^2-4x-22=0 | | 3(4x+1)=159 | | 5(3x-2)-6x=(-1) | | 7(2x-4)+3=31 | | x+(x+38)=82 | | 3(9x-14)=16 | | 5(6x-9)=-15 | | 10x=150 | | 37=x-46 | | -42=2x | | -42=x | | 3x+1=-6 | | 19m+12=-4m-8 | | 16+87= | | 9x-4=-7 | | x-100=-21 |

Equations solver categories