3x(x-5)-3x^2=-30

Simple and best practice solution for 3x(x-5)-3x^2=-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 3x(x-5)-3x^2=-30 equation: 


Simplifying
3x(x + -5) + -3x2 = -30

Reorder the terms:
3x(-5 + x) + -3x2 = -30
(-5 * 3x + x * 3x) + -3x2 = -30
(-15x + 3x2) + -3x2 = -30

Combine like terms: 3x2 + -3x2 = 0
-15x + 0 = -30
-15x = -30

Solving
-15x = -30

Solving for variable 'x'.

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

Divide each side by '-15'.
x = 2

Simplifying
x = 2

See similar equations:

| (x+1)-3(x+4)=7(2-x) | | 7=y+13 | | 3x+21=10x-56 | | x^4+8x^3+18x^2+16x+5=0 | | 9x+7=3x+37 | | 51.85=6.4(5p-7) | | 19x^2-39x+2=0 | | 7+t=5 | | -4(m+12)=36 | | 5-x+7-3x=8-2x | | u+6=22 | | 3x-2=4(x+8) | | -7+t=3(t-5) | | c+8=7 | | -3x=-12 | | x^3+5x=67 | | 22=m-9 | | -5=-4+x | | 14=p-3 | | 34=14+j | | 20=p+8 | | 4x-2=2x-10 | | 3=t-8 | | 7=y-3 | | -5.5+3+6.8=-5.5+3(1.4)+6.8 | | 7+t=14 | | u-6=2 | | c-3=7 | | M=-0.3(26)+27 | | (-3t)=(-9) | | M=-0.4(26)+27 | | 5a-2(2+b)+3b= |

Equations solver categories