-3(x+7)=-66

Simple and best practice solution for -3(x+7)=-66 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 -3(x+7)=-66 equation:


-3(x+7)=-66

We simplify the equation to the form, which is simple to understand 
-3(x+7)=-66

Reorder the terms in parentheses
+(-3x-21)=-66

Remove unnecessary parentheses
-3x-21=-66

We move all terms containing x to the left and all other terms to the right. 
-3x=-66+21

We simplify left and right side of the equation. 
-3x=-45

We divide both sides of the equation by -3 to get x. 
x=15

See similar equations:

| rk= | | x+(x-55035)=304545 | | 15x^2-16x-15= | | 7t^2-52t-32= | | -14=-a-7 | | -14x^2+55x-21= | | 15y^3-70y^2-245y= | | -10+10n=170 | | -10+10n=70 | | -8.9-3z-6.6-z=-3z+7.4 | | 63x^3+69x^2+18x= | | 2.4+.333t=9 | | x^2+4x+23= | | -64d=-8743 | | 140=7(6+m) | | 35=7(3+p) | | x+(x-53290)=284250 | | c=q+qsk | | 25y^2+40y+16=0 | | 54.3n-262=632 | | 25y^2+40+16=0 | | ax^2+bc+c=0 | | 64x^2-112x+49=0 | | ac+6c-3c-18=0 | | f=111-9 | | -175=7(x-7) | | 12(x-6)=-4-8 | | -14.1=0.9-5y | | 10n-29n-21=0 | | 0.14(y-3)+0.16=0.02y-0.7 | | 0.06(4t+6)=0.24(t+5)-0.84 | | 48=8x-8 |

Equations solver categories