8(21-3x)=16(2x-7)

Simple and best practice solution for 8(21-3x)=16(2x-7) 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 8(21-3x)=16(2x-7) equation:


Simplifying
8(21 + -3x) = 16(2x + -7)
(21 * 8 + -3x * 8) = 16(2x + -7)
(168 + -24x) = 16(2x + -7)

Reorder the terms:
168 + -24x = 16(-7 + 2x)
168 + -24x = (-7 * 16 + 2x * 16)
168 + -24x = (-112 + 32x)

Solving
168 + -24x = -112 + 32x

Solving for variable 'x'.

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

Add '-32x' to each side of the equation.
168 + -24x + -32x = -112 + 32x + -32x

Combine like terms: -24x + -32x = -56x
168 + -56x = -112 + 32x + -32x

Combine like terms: 32x + -32x = 0
168 + -56x = -112 + 0
168 + -56x = -112

Add '-168' to each side of the equation.
168 + -168 + -56x = -112 + -168

Combine like terms: 168 + -168 = 0
0 + -56x = -112 + -168
-56x = -112 + -168

Combine like terms: -112 + -168 = -280
-56x = -280

Divide each side by '-56'.
x = 5

Simplifying
x = 5

See similar equations:

| 3*x=1728 | | -x^4+34x^2+225=0 | | 5-2+c=-15 | | 111=115+x | | -11-(2y+1)=3y+2+4y | | 4=(-1x+9).5 | | -4p=-8 | | X(2)+2x-1=x(2)-x+2 | | 6-b+3=-12 | | 2x^2-17x+130=0 | | (13b-9)-4(3b+3)=-2 | | 3(X-1)+2x-4=13 | | 9x+3+19x+9=180 | | C^4(d^2)+c^2(d^3)= | | -3y+10=-6 | | 6-8(y-6)=1+6y | | 9x+32=31 | | 4x^2-4x-3=2 | | 7y=33-4 | | y=e^7-10x | | 6x-6+8x=2x+30 | | X(x-10)=60 | | X^2+10x=60 | | (x+(x*.07))=125 | | (x+(x*.07))=35 | | x^2+3x^2+1=0 | | 10x+110=180 | | 3.5x+0.8=18.24+5.9x | | 5x+21=20x+34+12x-14 | | 14x^2+820x-14224= | | x[tan(x)]=0.4 | | 12x-14+5x+21=20x+34 |

Equations solver categories