-3x-4(x+8)-15=30

Simple and best practice solution for -3x-4(x+8)-15=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-4(x+8)-15=30 equation:


Simplifying
-3x + -4(x + 8) + -15 = 30

Reorder the terms:
-3x + -4(8 + x) + -15 = 30
-3x + (8 * -4 + x * -4) + -15 = 30
-3x + (-32 + -4x) + -15 = 30

Reorder the terms:
-32 + -15 + -3x + -4x = 30

Combine like terms: -32 + -15 = -47
-47 + -3x + -4x = 30

Combine like terms: -3x + -4x = -7x
-47 + -7x = 30

Solving
-47 + -7x = 30

Solving for variable 'x'.

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

Add '47' to each side of the equation.
-47 + 47 + -7x = 30 + 47

Combine like terms: -47 + 47 = 0
0 + -7x = 30 + 47
-7x = 30 + 47

Combine like terms: 30 + 47 = 77
-7x = 77

Divide each side by '-7'.
x = -11

Simplifying
x = -11

See similar equations:

| -4(-4+w)-3(4w+6x)= | | 0.3+(x/10)=(1/2)x-0.4 | | 4x+4=3x+4 | | 24xy+96x= | | 1+x-7=7(6-3x) | | 3t^2-12t+7=0 | | 8y-11=-12y+8 | | a-1= | | 1.2=24 | | -2(3x-(1))=3x+(-3) | | 31=X+13 | | 2x+2+34=-4x | | -1+3x=-27 | | 95=-4x+3(5x-5) | | Y-4=6y+26 | | -3x+12=-3x+12 | | 7-j+5j=9 | | -3x-3=-33 | | 7+7p+16-3p= | | 6x+30=6x+11 | | 7-4y=4y-7 | | 12w+6=10 | | 79=6x+2x+7 | | -4w-4=-25 | | -7(-6w-2u+5)= | | -3+2s=8 | | 14x+2.40=8.70 | | 9(x+3)=x-3 | | 34=-2(1-7x)-5x | | -6+7x=92 | | a-0.004=240 | | Y+2=5+4y |

Equations solver categories