3x-1(x-4)+3(2x+5)=8

Simple and best practice solution for 3x-1(x-4)+3(2x+5)=8 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-1(x-4)+3(2x+5)=8 equation:


Simplifying
3x + -1(x + -4) + 3(2x + 5) = 8

Reorder the terms:
3x + -1(-4 + x) + 3(2x + 5) = 8
3x + (-4 * -1 + x * -1) + 3(2x + 5) = 8
3x + (4 + -1x) + 3(2x + 5) = 8

Reorder the terms:
3x + 4 + -1x + 3(5 + 2x) = 8
3x + 4 + -1x + (5 * 3 + 2x * 3) = 8
3x + 4 + -1x + (15 + 6x) = 8

Reorder the terms:
4 + 15 + 3x + -1x + 6x = 8

Combine like terms: 4 + 15 = 19
19 + 3x + -1x + 6x = 8

Combine like terms: 3x + -1x = 2x
19 + 2x + 6x = 8

Combine like terms: 2x + 6x = 8x
19 + 8x = 8

Solving
19 + 8x = 8

Solving for variable 'x'.

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

Add '-19' to each side of the equation.
19 + -19 + 8x = 8 + -19

Combine like terms: 19 + -19 = 0
0 + 8x = 8 + -19
8x = 8 + -19

Combine like terms: 8 + -19 = -11
8x = -11

Divide each side by '8'.
x = -1.375

Simplifying
x = -1.375

See similar equations:

| N+n+7+n+4= | | y^2+3y+3.25=0 | | 8b-0.9=9b | | -2.25+29.48= | | -3(n-2)=n-22 | | 4s-2s+10= | | -56=-7p | | y=x^4-9x^2-36 | | 5(i-2)-9=-17-i | | -1.45(h-8)=-4 | | f(x)=x^4-9x^2-36 | | 6(x+7)=9+5x | | x+90-10=90 | | -6(x-4)-10=12 | | 4x-13=-5x+5 | | x+90-10=180 | | 8x^4y+12x^3-8x^2y= | | 2(x-1)=10-4x | | 6x+14y= | | 2x-1/3=11 | | (2x+3y)+4(x+y)= | | 3x+7=2x-13 | | -7+-17= | | 3(x-8)=2(x-3)+4 | | x+25+x+15+40=180 | | x+45=108 | | ln(x)+ln(x+3)=2ln(2) | | 6x+2x=7x-1 | | (2x+4y)+2(2x+5y)= | | (2/3)a-14=61 | | 1900y-15x=1160+22x | | 3x-12y=108 |

Equations solver categories