3x+x+y=90

Simple and best practice solution for 3x+x+y=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+x+y=90 equation: 


Simplifying
3x + x + y = 90

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

Solving
4x + y = 90

Solving for variable 'x'.

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

Add '-1y' to each side of the equation.
4x + y + -1y = 90 + -1y

Combine like terms: y + -1y = 0
4x + 0 = 90 + -1y
4x = 90 + -1y

Divide each side by '4'.
x = 22.5 + -0.25y

Simplifying
x = 22.5 + -0.25y

See similar equations:

| -2xy-4x^2+6x=0 | | x+b=e | | -2xy-4x+6x=0 | | 5.3E-2= | | 6a+8whena=2 | | Y-x=2x | | F(x)=2+xsquared | | 3+78x=52x+11 | | (2q-1)(5q+2)=0 | | 114y=25 | | 15(t+2)+9t=8 | | X^5-3x=e | | 9x-6+6x=8x+6 | | x^6+13x^2+22=0 | | (3+2y)(5-y-5y^2)=0 | | f^2-7f=0 | | 4x+11=13+7x | | -3(6-5x)+1=-4(7x+3) | | -3x+7=-2x+5y | | 6x-2=2(2x-1) | | 6x=2-8x | | 4x+8=-57-8x | | 7x=4x-3 | | 10w-29=51 | | 12k-1=-38 | | 64=8(f+2) | | 3b+9=6b-3 | | 5+2+m=20 | | z-3y+2z= | | (2p+3)(4p+1)= | | 4x=5y+1 | | 9+-6-6=6 |

Equations solver categories