(9x+20)+(2y+7x)=90

Simple and best practice solution for (9x+20)+(2y+7x)=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 (9x+20)+(2y+7x)=90 equation: 


Simplifying
(9x + 20) + (2y + 7x) = 90

Reorder the terms:
(20 + 9x) + (2y + 7x) = 90

Remove parenthesis around (20 + 9x)
20 + 9x + (2y + 7x) = 90

Reorder the terms:
20 + 9x + (7x + 2y) = 90

Remove parenthesis around (7x + 2y)
20 + 9x + 7x + 2y = 90

Combine like terms: 9x + 7x = 16x
20 + 16x + 2y = 90

Solving
20 + 16x + 2y = 90

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + 16x + -20 + 2y = 90 + -20

Reorder the terms:
20 + -20 + 16x + 2y = 90 + -20

Combine like terms: 20 + -20 = 0
0 + 16x + 2y = 90 + -20
16x + 2y = 90 + -20

Combine like terms: 90 + -20 = 70
16x + 2y = 70

Add '-2y' to each side of the equation.
16x + 2y + -2y = 70 + -2y

Combine like terms: 2y + -2y = 0
16x + 0 = 70 + -2y
16x = 70 + -2y

Divide each side by '16'.
x = 4.375 + -0.125y

Simplifying
x = 4.375 + -0.125y

See similar equations:

| 19-1-17y=-20-15y | | 5y+15=34 | | 25x+7Y-7= | | 7x-9=2x+5 | | -4=-x+3 | | p=3+2p | | x/15-7=-2 | | -2n-23=4n+37 | | 3-5x-1/10=x-1/5-x-3/2 | | 1/3-1/8= | | X+8=-5x+20 | | t-5=-7+3t | | 20z-33=40 | | 4(2x+4)+2(3x-5)= | | 9d-1d+2d-9=4d | | 2xy+5x=63 | | Z/10-5=6 | | 23-16.6=x | | x*x=16.6 | | -5+7x=7x+5 | | -5+12=47 | | 8(-2+x)-4x=32 | | 1/12-2/3m=1/3 | | 2a+7=4a-2 | | -4f+5=f+9f+5 | | x*x=14.6 | | 4(a+5)-2(a-5)= | | 12(x+3)=4(2x+9)+7x | | 5x/3-4=2x/5 | | 6g+2(4g-3)+10=32 | | 5=y+9 | | -30=-5/3(x=25) |

Equations solver categories