x+x+(y+78)=180

Simple and best practice solution for x+x+(y+78)=180 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 x+x+(y+78)=180 equation:


Simplifying
x + x + (y + 78) = 180

Reorder the terms:
x + x + (78 + y) = 180

Remove parenthesis around (78 + y)
x + x + 78 + y = 180

Reorder the terms:
78 + x + x + y = 180

Combine like terms: x + x = 2x
78 + 2x + y = 180

Solving
78 + 2x + y = 180

Solving for variable 'x'.

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

Add '-78' to each side of the equation.
78 + 2x + -78 + y = 180 + -78

Reorder the terms:
78 + -78 + 2x + y = 180 + -78

Combine like terms: 78 + -78 = 0
0 + 2x + y = 180 + -78
2x + y = 180 + -78

Combine like terms: 180 + -78 = 102
2x + y = 102

Add '-1y' to each side of the equation.
2x + y + -1y = 102 + -1y

Combine like terms: y + -1y = 0
2x + 0 = 102 + -1y
2x = 102 + -1y

Divide each side by '2'.
x = 51 + -0.5y

Simplifying
x = 51 + -0.5y

See similar equations:

| 5d-1/2=3/2 | | 150(300000)+200z= | | -y*13=11 | | 3x-9-2x-4=13 | | 3x-9-2x-4=3 | | n/15=2/5 | | 1.2x=0.84 | | 7r+2r+-4= | | f(x)=4x^3-51x^2-180x+11 | | 150(1000)= | | 4/200=n/100 | | g/3-0.9=-0.4 | | 5v^2-19v-4=0 | | 2x-590=1600 | | -55=-11t-44 | | -.054x^2+.39x+1.194=0 | | ln(8x)/6x | | 14/7=6/n | | 10x+3=52-5x | | 32/22=96/n | | 8/3(y-27) | | 5(x+1)+10=2x | | 2(x+5)=-4(x+1) | | 2x-5(3x-7)=43 | | -7(n+4)+31=-4n-9 | | 31-16=5(x-8) | | -5(3x-7)=43 | | 1=5c-4 | | 8p+11=5p-7(1-3p) | | 5(3x-7)=43 | | 4x(x-600)=3765 | | 4n-7=-43 |

Equations solver categories