3(x+5)+2x=2(x-1)-7

Simple and best practice solution for 3(x+5)+2x=2(x-1)-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 3(x+5)+2x=2(x-1)-7 equation:


Simplifying
3(x + 5) + 2x = 2(x + -1) + -7

Reorder the terms:
3(5 + x) + 2x = 2(x + -1) + -7
(5 * 3 + x * 3) + 2x = 2(x + -1) + -7
(15 + 3x) + 2x = 2(x + -1) + -7

Combine like terms: 3x + 2x = 5x
15 + 5x = 2(x + -1) + -7

Reorder the terms:
15 + 5x = 2(-1 + x) + -7
15 + 5x = (-1 * 2 + x * 2) + -7
15 + 5x = (-2 + 2x) + -7

Reorder the terms:
15 + 5x = -2 + -7 + 2x

Combine like terms: -2 + -7 = -9
15 + 5x = -9 + 2x

Solving
15 + 5x = -9 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
15 + 5x + -2x = -9 + 2x + -2x

Combine like terms: 5x + -2x = 3x
15 + 3x = -9 + 2x + -2x

Combine like terms: 2x + -2x = 0
15 + 3x = -9 + 0
15 + 3x = -9

Add '-15' to each side of the equation.
15 + -15 + 3x = -9 + -15

Combine like terms: 15 + -15 = 0
0 + 3x = -9 + -15
3x = -9 + -15

Combine like terms: -9 + -15 = -24
3x = -24

Divide each side by '3'.
x = -8

Simplifying
x = -8

See similar equations:

| 2w+9=41 | | -6r-21=6r-5(1+2r) | | (84)+(12x)+(92)+(9x-16)+(13x+6)= | | -3(6+3x)+1=-8x-24 | | -2x+2=2(1-2x) | | 5(-1+2x)-6=17-4x | | 7(-7+8v)=4+3v | | 5(x-2)+4x-3=6x+11 | | -8+8(7x-7)=-4x-4 | | 3m^2+10m-8= | | -4(3x-4)=-32 | | 2w^2-20w-150=0 | | -14=-5k+13k | | 11k^2-21k=0 | | 5x+20+5x+4x+3x=360 | | X^5-x^4/x^2-1 | | 242=2x^2 | | 7x+8+2(5-x)=6+2(x+3) | | -1=6t-24-5t | | 4x-4-3x=2 | | 3x(x+2)+2(x-4)=4x+1 | | (p-2)x^2-3px+p-3=0 | | -6=3/u | | 4cos^2x+3=0 | | 75x-25=4 | | 75-25x=4 | | 12-2x=8x-8 | | 13x-11=35 | | 75x+25=4 | | 75+25x=4 | | 1/60*4.45 | | lnx=3.05 |

Equations solver categories