12x+9-4=3x-7x+30

Simple and best practice solution for 12x+9-4=3x-7x+30 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 12x+9-4=3x-7x+30 equation:


Simplifying
12x + 9 + -4 = 3x + -7x + 30

Reorder the terms:
9 + -4 + 12x = 3x + -7x + 30

Combine like terms: 9 + -4 = 5
5 + 12x = 3x + -7x + 30

Reorder the terms:
5 + 12x = 30 + 3x + -7x

Combine like terms: 3x + -7x = -4x
5 + 12x = 30 + -4x

Solving
5 + 12x = 30 + -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.
5 + 12x + 4x = 30 + -4x + 4x

Combine like terms: 12x + 4x = 16x
5 + 16x = 30 + -4x + 4x

Combine like terms: -4x + 4x = 0
5 + 16x = 30 + 0
5 + 16x = 30

Add '-5' to each side of the equation.
5 + -5 + 16x = 30 + -5

Combine like terms: 5 + -5 = 0
0 + 16x = 30 + -5
16x = 30 + -5

Combine like terms: 30 + -5 = 25
16x = 25

Divide each side by '16'.
x = 1.5625

Simplifying
x = 1.5625

See similar equations:

| -7x+21=21 | | 5x+2x^2+8y+4y^2=0 | | 4.84=1.3k+2.7 | | 15--21= | | x-6/5=x+4/2 | | 7y-25=-25+y | | -7+21=21 | | 75-18= | | 50-3u=76 | | 5x-4y=-30 | | 5(28+4)=8x | | 5x^3=315 | | 7x+5/2=13 | | 5-c/3=2c+2/-4 | | 2X-6=-8X+14 | | -9--5= | | x+17=139 | | 2r-4+6r=2+10r | | -3.8x=-17.28 | | 5(-4+4)=8x | | -83-22= | | 3/4-1/3= | | 2/y-5/16 | | 8x-5(3-x)=12 | | x/4-0.5=1 | | 3/2x+1=7 | | 15.96+2s=Y | | -36=x/2 | | 1/3-2/9= | | 3x^2-125=625 | | x(x+5)=14 | | p-12=-24 |

Equations solver categories