-1=7x+8

Simple and best practice solution for -1=7x+8 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 -1=7x+8 equation:


Simplifying
-1 = 7x + 8

Reorder the terms:
-1 = 8 + 7x

Solving
-1 = 8 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-1 + -7x = 8 + 7x + -7x

Combine like terms: 7x + -7x = 0
-1 + -7x = 8 + 0
-1 + -7x = 8

Add '1' to each side of the equation.
-1 + 1 + -7x = 8 + 1

Combine like terms: -1 + 1 = 0
0 + -7x = 8 + 1
-7x = 8 + 1

Combine like terms: 8 + 1 = 9
-7x = 9

Divide each side by '-7'.
x = -1.285714286

Simplifying
x = -1.285714286

See similar equations:

| 20(2x-15)+60x=4.25 | | 7x+2y=-18 | | 3(x-5)-28=x+11 | | 2/3(-9/20) | | 5/2x^2+23x-20 | | 6p+4/3=30 | | (-4-5i)= | | 33/7(15/6) | | -6/15=m/45 | | 5w-32=-3w | | 3y^2=10y-3 | | 3(y+1)+2=5(y-1)+5 | | -3+6x=-63 | | 39.26+.50x=39.26 | | (8m+4)(4m+12)= | | 12x-32=88 | | -2(1+7n)=82 | | -0.625y-0.625=-2.5y-0.875 | | 3x+x-5=23 | | -8-4x=-16 | | (5/6x-2)=(-1/x+1) | | x=3+((x^2)-9)^1/2 | | x+2/7=-3/7 | | 1.00(x-50.00)=0.80(x-100.00) | | x=3+((x^2)-9) | | -4/3=-1/5x-3/2 | | 5m^2-54m+112=0 | | Y=8x-11 | | 2x+3x+7=5x+1+6 | | 4u^2+6=11u | | 6x+20+4x+36=180 | | 6x+5x=22 |

Equations solver categories