-3(4-7x)=30

Simple and best practice solution for -3(4-7x)=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 -3(4-7x)=30 equation: 


Simplifying
-3(4 + -7x) = 30
(4 * -3 + -7x * -3) = 30
(-12 + 21x) = 30

Solving
-12 + 21x = 30

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 12 + 21x = 30 + 12

Combine like terms: -12 + 12 = 0
0 + 21x = 30 + 12
21x = 30 + 12

Combine like terms: 30 + 12 = 42
21x = 42

Divide each side by '21'.
x = 2

Simplifying
x = 2

See similar equations:

| -12=b-3 | | (x-2)(x^2-3)=y | | .875w=6 | | 74+w-6=3w | | (X)(2X-4)=96 | | 6-30-6=4x-3x+14 | | 8x+38=18x | | m+4m-8=0 | | 14x^4+7x^3-70x^2= | | -3(3+2x)=-57 | | 2(-3+1)+5=-3+2 | | 15x+7x=44 | | 2(x-3)+2(3x+4)=10 | | 5x-8w=9z | | -5(x-2)=10(x+4) | | -3-4=-2x | | 24log(3)=60 | | 2(x-2)=20-6x | | 24log(3x)=60 | | 19=m+4 | | 3(14x-3)=6 | | 27.3=7.5y | | 2x-10(4x+16)=180 | | 4(-3)+1=2(-3)-5 | | (2x-3)+(9x-8)= | | -4n+32+6=26 | | 4(-3)+1=2x-5 | | -5(5x-2)=10 | | 51=3v | | 7(10-2x)=210 | | -8x-4y=-4 | | x/2=8/9 |

Equations solver categories