3(8+7x)=255

Simple and best practice solution for 3(8+7x)=255 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(8+7x)=255 equation: 


Simplifying
3(8 + 7x) = 255
(8 * 3 + 7x * 3) = 255
(24 + 21x) = 255

Solving
24 + 21x = 255

Solving for variable 'x'.

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

Add '-24' to each side of the equation.
24 + -24 + 21x = 255 + -24

Combine like terms: 24 + -24 = 0
0 + 21x = 255 + -24
21x = 255 + -24

Combine like terms: 255 + -24 = 231
21x = 231

Divide each side by '21'.
x = 11

Simplifying
x = 11

See similar equations:

| 2x(19.5)+3=3(19)-4 | | v-19=-30 | | 106=3x+2(5x-12) | | 3(x-1)=8x | | 90x-84=175x+35 | | 4x-11=3x+10 | | 2[-3(2x+3)+4(4x-5)]= | | 6x+2(3x+8)=100 | | 3b+3b+4+4=24 | | -3x+7=-6x-11 | | 100-99= | | 7-3x=27 | | 7(-7+4x)=119 | | 42-7=39-14 | | 7x+6(2x-14)=11 | | 2x^2+2x+10=90 | | 19r+78=534 | | 4x^2+12x-80=11 | | 9*2+21*2r=3*2r-2r | | 0.6x=-8 | | 84x+95=5x(48.43) | | -124=7x-3(-5x-10) | | 3n+16+4n+10=180 | | 2(n+1)+1=(n-5)-(n-2) | | 7x+6(x-14)=11 | | 6-9x=5x-10x+2 | | 168+x+8=6x-15 | | 4z-138=682 | | 2x+3=6x+35 | | 3+75=0 | | 1x+0.07x=32.10 | | 2(x+1.5)=x-5 |

Equations solver categories