3x+30+90=180

Simple and best practice solution for 3x+30+90=180 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+30+90=180 equation:


Simplifying
3x + 30 + 90 = 180

Reorder the terms:
30 + 90 + 3x = 180

Combine like terms: 30 + 90 = 120
120 + 3x = 180

Solving
120 + 3x = 180

Solving for variable 'x'.

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

Add '-120' to each side of the equation.
120 + -120 + 3x = 180 + -120

Combine like terms: 120 + -120 = 0
0 + 3x = 180 + -120
3x = 180 + -120

Combine like terms: 180 + -120 = 60
3x = 60

Divide each side by '3'.
x = 20

Simplifying
x = 20

See similar equations:

| 16x-24=7x+12 | | y=0.5x-2.5 | | 5(m-1)=-2+m+5 | | X^2-5x-14/2x^2+5x+2 | | 2(x-4)=7-3x | | -12=6+2/3*y | | 2x^3+13x^2-10x-21=0 | | -12=6+2/38y | | 2n+4=4n+143 | | -7(3+8x)=2(x-3) | | -4u(-2)=-30 | | 5x+4-4x=12 | | 7=c/6+12 | | 4-x=1x | | 2.375+x=0 | | 0.3w+-4=0.8-0.2w | | 2c-(c+6)=4(c+2) | | -5(16.5+3t)=3(.9-r) | | 6x+4=3x+9-2x | | 4+6n=9n^2 | | x+x-2+4=x+3+x+4+x+5 | | -5(a-3)= | | -10-y+18=-3(5y-7)+5y | | 9n^2=7n+4 | | -12.166/(-1.54) | | X+23=43 | | 0.65x+0.05(18-x)=0.10(93) | | 10x+4y=90 | | 2(9-2x)+3x=36+2x | | -4y+2.5= | | -13=u/3 | | 7c-8ab+9c-10a= |

Equations solver categories