8x+7y=-42

Simple and best practice solution for 8x+7y=-42 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 8x+7y=-42 equation:


Simplifying
8x + 7y = -42

Solving
8x + 7y = -42

Solving for variable 'x'.

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

Add '-7y' to each side of the equation.
8x + 7y + -7y = -42 + -7y

Combine like terms: 7y + -7y = 0
8x + 0 = -42 + -7y
8x = -42 + -7y

Divide each side by '8'.
x = -5.25 + -0.875y

Simplifying
x = -5.25 + -0.875y

See similar equations:

| 10+0.6=0.5+6 | | P*q*5= | | 9(x+5)=7x+59 | | 8x+7y=-43 | | -6(x+2)=0.5(2x-8) | | 2x-3/x^2/3/x=4x | | (5000+x)*0.035=x | | 14-2a(a+7)= | | P=x*2-5x | | 5(4s+9)=285 | | -4b+16=80 | | 6b+4a= | | x+x+2x+8+2x+8=106 | | 4(a-5)=56 | | 4x-2/4=2-3x/2 | | (8/15)r=16 | | 84=84 | | 1+3n(x-1)=4 | | 44=17a-17 | | (7/12)s=14 | | 3x/8-3=0 | | 3w+11=6w-4 | | (7/10)n=21 | | 3a+(a+16)=270 | | (5/8)t=12 | | a*(a+4)*(a+8)*(a+12)=585 | | 5y+3=3y+14whatisy | | -30-16=-15 | | 14p+14q+p-4q-4p= | | 4(5)=3(5)+5 | | 3y+(2y-8)-(y+1)=0 | | 15+6x=15-2x |

Equations solver categories