3x+5+2x-15=20

Simple and best practice solution for 3x+5+2x-15=20 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+2x-15=20 equation:


Simplifying
3x + 5 + 2x + -15 = 20

Reorder the terms:
5 + -15 + 3x + 2x = 20

Combine like terms: 5 + -15 = -10
-10 + 3x + 2x = 20

Combine like terms: 3x + 2x = 5x
-10 + 5x = 20

Solving
-10 + 5x = 20

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 + 5x = 20 + 10

Combine like terms: -10 + 10 = 0
0 + 5x = 20 + 10
5x = 20 + 10

Combine like terms: 20 + 10 = 30
5x = 30

Divide each side by '5'.
x = 6

Simplifying
x = 6

See similar equations:

| 8+5*ln(x)-22.6=0 | | 9cos^2x-5sin^2x-5cosx+4=0 | | 75+x+25=180 | | 8x-2=10+5x | | [X+10]2=36 | | 3x-8=22-2x | | Sn=9n+6 | | 2x/x-5=0 | | 3x^3-14x^2+5x=0 | | (x-9)(-2x^2+9x-7)=0 | | 1/x-2-2/x=1/5 | | x(2x-1)=2x*x+5x-12 | | x+4(x+5)=42 | | 5y=1/625 | | 4t-3-(3t+1)=5t-4 | | [3-5y]=3 | | 4(8+x)=12+8 | | x^4-2020x^2-64=0 | | (u-8)7=28 | | (q-10)3=30 | | 8(3s+8)=256 | | 3(2l+8)=42 | | 5(a-3)=40 | | (9-10)3=30 | | (q-4)*6=48 | | D=4a+6 | | 4n^2+6n-1=0 | | 2ab=50 | | 2*y-[7-5*y]-21=0 | | x2/3-x-4/27=0 | | 3[2*x-1]+5=14 | | x^2/3-x-4/27=0 |

Equations solver categories