3x+9=74-4x

Simple and best practice solution for 3x+9=74-4x 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=74-4x equation:


Simplifying
3x + 9 = 74 + -4x

Reorder the terms:
9 + 3x = 74 + -4x

Solving
9 + 3x = 74 + -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 = 74 + -4x + 4x

Combine like terms: 3x + 4x = 7x
9 + 7x = 74 + -4x + 4x

Combine like terms: -4x + 4x = 0
9 + 7x = 74 + 0
9 + 7x = 74

Add '-9' to each side of the equation.
9 + -9 + 7x = 74 + -9

Combine like terms: 9 + -9 = 0
0 + 7x = 74 + -9
7x = 74 + -9

Combine like terms: 74 + -9 = 65
7x = 65

Divide each side by '7'.
x = 9.285714286

Simplifying
x = 9.285714286

See similar equations:

| 10-10x=135-45x | | 2-p-3p^2=0 | | 5738+1236547890q= | | x=a+b | | 2c+4=y | | 65-7x=2x+17 | | 2c-4=y | | 9x^2-15x+p=0 | | 3(x-4)=-2(x+1) | | -5+5t=20 | | 40-3x=19 | | -3-x+2x^2=0 | | 12x^2+24x+9=0 | | 0.6x+0.3=1.2 | | 171-4x=23x+21 | | 2x^2-1=2+x | | x^2+10x-151=0 | | 3x^2+7=-5 | | 65-2x=9x-21 | | 109-3x=33x+17 | | 6-8x=63-29x | | 2a^2+25b^2+5(2a+5)-10ab=0 | | 2x^2-13x+2=0 | | 7x^2+2=1 | | 8x+17=3x+147 | | x(2x-3)-10=0 | | 161-6x=30x+21 | | 59-5x=4x+20 | | 5-9x=69-23x | | -97-7x=8x+23 | | 2-3=5r | | 7-+17= |

Equations solver categories