3x+15=-5x-18

Simple and best practice solution for 3x+15=-5x-18 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+15=-5x-18 equation:


Simplifying
3x + 15 = -5x + -18

Reorder the terms:
15 + 3x = -5x + -18

Reorder the terms:
15 + 3x = -18 + -5x

Solving
15 + 3x = -18 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
15 + 3x + 5x = -18 + -5x + 5x

Combine like terms: 3x + 5x = 8x
15 + 8x = -18 + -5x + 5x

Combine like terms: -5x + 5x = 0
15 + 8x = -18 + 0
15 + 8x = -18

Add '-15' to each side of the equation.
15 + -15 + 8x = -18 + -15

Combine like terms: 15 + -15 = 0
0 + 8x = -18 + -15
8x = -18 + -15

Combine like terms: -18 + -15 = -33
8x = -33

Divide each side by '8'.
x = -4.125

Simplifying
x = -4.125

See similar equations:

| -(3/8)(4x)(8/3)(-3)(2y) | | (6x+4y)-2y= | | -(2a-7)=3a-23 | | -6x-7y=22 | | 4(b-16.1)+1.2=16.4 | | 1210=22h | | 3=11.1/y | | X^3+y^3-8=8 | | 4n+62=-1-5n | | -17.2/x=17.2 | | -y(2y+4x)(2w+y)= | | -20.3-14.3= | | 18=2(v-58) | | 3(2x+3)+5x=31 | | 3(4-6r)=-1(r+5) | | -6x+7y=24 | | 2=1/8(-m-13) | | 2+(-24)= | | 14a+18= | | 40y^6/2x | | 9(v+4)=54 | | 100=3.12x^2 | | -16.8/u=4 | | 7r-2/5=3/3 | | -4(m+14.4)=-6 | | 2=g/5-2 | | 39a+36= | | 13.27=t-24.45 | | 215-s=-654 | | 9=-6x+1+4x | | y=-3E-05X+4.025 | | 40=3x+5y |

Equations solver categories