7x+8y=-20

Simple and best practice solution for 7x+8y=-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 7x+8y=-20 equation: 


Simplifying
7x + 8y = -20

Solving
7x + 8y = -20

Solving for variable 'x'.

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

Add '-8y' to each side of the equation.
7x + 8y + -8y = -20 + -8y

Combine like terms: 8y + -8y = 0
7x + 0 = -20 + -8y
7x = -20 + -8y

Divide each side by '7'.
x = -2.857142857 + -1.142857143y

Simplifying
x = -2.857142857 + -1.142857143y

See similar equations:

| 12-2x=-4y | | X^2+14x+30=o | | -1+3i=0 | | 24x=6x^3 | | 5n+6=33-4n | | 30-2v=3v+5 | | 2z+5=5z-1 | | 0.25x+3=0 | | 4w+6=2w+14 | | (cotx-1)(2sinx+1)=0 | | 4u=27+u | | 5(12)=f | | 3m+20+5=180 | | -19=11b-3 | | 7+I=0 | | k/68=12 | | 4u=27+2 | | 18=360/n | | C^2-14=5c | | 36=360/n | | (10x6)/(5x2) | | 45=360/n | | (S-2t)2/(2t-s)2 | | (3x-4)(x^3+3x-6)=0 | | 2-(4x+7)=3+2(x-2) | | a-2(ax+b)=4x | | V/5=14/7.5 | | 20=360/n | | 3y+4=4y-2 | | f(-2)=4-1 | | 60=16tsquared | | (6-20i)-(23-10i)= |

Equations solver categories