3x-5+x+15=90

Simple and best practice solution for 3x-5+x+15=90 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-5+x+15=90 equation:


Simplifying
3x + -5 + x + 15 = 90

Reorder the terms:
-5 + 15 + 3x + x = 90

Combine like terms: -5 + 15 = 10
10 + 3x + x = 90

Combine like terms: 3x + x = 4x
10 + 4x = 90

Solving
10 + 4x = 90

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + 4x = 90 + -10

Combine like terms: 10 + -10 = 0
0 + 4x = 90 + -10
4x = 90 + -10

Combine like terms: 90 + -10 = 80
4x = 80

Divide each side by '4'.
x = 20

Simplifying
x = 20

See similar equations:

| 0.2x-0.5(2x+3)=0.9x+2 | | 5x+5=5(x-7) | | 12+3c=21 | | 23-(x+5)=9x-2 | | 4x-6+6y=180 | | 8x-y=-11 | | -8x+y=11 | | (y-6)-(y+7)=3y | | 0=(2x^3)+(3x^2)-(32x)+(15) | | -3x+7=21 | | y+7=2y-7 | | x^6-9x^4-81x^2+729=0 | | 9x+5-3x-9= | | x^2+7x-1260=0 | | x^2+3=3-2 | | 40x^2-39x-40=0 | | 0.75x^2+2.65x-14.7=0 | | (x+3)=x-3 | | Q=160 | | =29x^2-18x | | x^3-xy^2+x^2y-y^3=0 | | (4x+5)(3x-7)= | | 16x^4a-y^8a=0 | | f(4)=12-2 | | r^2=10cos(2x) | | 50=-3x+14 | | 2a^2-46+252=0 | | 5x+x-4=20 | | 3(x+2)+7=10 | | 6=x | | 9a+4= | | 4x+7+17=120 |

Equations solver categories