-8x+6(3x+5)=-21

Simple and best practice solution for -8x+6(3x+5)=-21 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 -8x+6(3x+5)=-21 equation:


Simplifying
-8x + 6(3x + 5) = -21

Reorder the terms:
-8x + 6(5 + 3x) = -21
-8x + (5 * 6 + 3x * 6) = -21
-8x + (30 + 18x) = -21

Reorder the terms:
30 + -8x + 18x = -21

Combine like terms: -8x + 18x = 10x
30 + 10x = -21

Solving
30 + 10x = -21

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 + 10x = -21 + -30

Combine like terms: 30 + -30 = 0
0 + 10x = -21 + -30
10x = -21 + -30

Combine like terms: -21 + -30 = -51
10x = -51

Divide each side by '10'.
x = -5.1

Simplifying
x = -5.1

See similar equations:

| 26x-8-18x+2=21x-7-13x+17 | | 15a^2b+20ab-5ab^2=0 | | 5m+(21-28)=-2(14-13m) | | -3n-17=7-11n | | -10m+3=12-8 | | 11c-8-6c=22 | | 8x=(0.62) | | 9.74-3.31m=6.43 | | -6(8x-9)=7(4-8x)-12+4x | | 9n-16=6n+7 | | 210.00+0.25x=370.00 | | 9.74-3.31=6.43 | | 18-6a=4a-4(q+3) | | 7(3-x)-5(3-2y)-4(9-y)=3(y+5) | | 40+20x=25+45x | | 5x-2(x-2)=7x+4-4x | | z=4x^3+12xy+6y^2 | | 58=6n+10 | | n+2=2-7n | | 10x+20x-6=6(5x+10) | | 2-2x=6x-14 | | 4(2z+12)=8(z-3)+36 | | -6n-4=6-8n | | 8m-10=-66 | | 6(2(y+x))= | | -6n-4=4-8n | | 20x-6=4(5x+4) | | 3=(4-2u)-6u | | 45=5d-21+2d | | 5x+1+5x=13+8x | | 6p=55 | | 2(-3x+7)+4x-3=5-4(2x+9)+1 |

Equations solver categories