3x-30=-90

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


Simplifying
3x + -30 = -90

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

Solving
-30 + 3x = -90

Solving for variable 'x'.

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

Add '30' to each side of the equation.
-30 + 30 + 3x = -90 + 30

Combine like terms: -30 + 30 = 0
0 + 3x = -90 + 30
3x = -90 + 30

Combine like terms: -90 + 30 = -60
3x = -60

Divide each side by '3'.
x = -20

Simplifying
x = -20

See similar equations:

| 6x+2z+6=7y | | 2x^4-11x^3+24x^2-66x+72=0 | | 3x+17=48 | | X-4.08=2.1 | | 10x-7=64 | | Y=1/12x | | 3a=a+9 | | 3x^3-192=y | | 6(18)-3=4(18)+33 | | 3v+10=21 | | -16x^2+380=0 | | 0=16x^2+380 | | 6x-5y=-27 | | 0.3-1.5= | | -9x+9y=18 | | X+1.7=9 | | 4/9(3.50)+3/9(2.75)+2/9(2.25)= | | b^4=1/4 | | 2/7=x/3 | | 44+2f=45 | | -7(2t+8)=-42 | | 24+3e=21 | | 5(3d-1)=25 | | -10(s+4)=-101 | | 6x=21/2 | | 20-b=17 | | 15=3-4 | | 3x+5=32x | | 5x-2(x-5)=11 | | 5.6m+6.13=-26.91 | | 1x-7=14 | | x^2+x-7=-5 |

Equations solver categories