-7x+9=86

Simple and best practice solution for -7x+9=86 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+9=86 equation: 


Simplifying
-7x + 9 = 86

Reorder the terms:
9 + -7x = 86

Solving
9 + -7x = 86

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + -7x = 86 + -9

Combine like terms: 9 + -9 = 0
0 + -7x = 86 + -9
-7x = 86 + -9

Combine like terms: 86 + -9 = 77
-7x = 77

Divide each side by '-7'.
x = -11

Simplifying
x = -11

See similar equations:

| 37y-x=126 | | 8(m-5)=7x+4 | | -x=43 | | Y=37-126x | | -13+12x-3x^2=0 | | 19+[x-1]=33 | | 7x+y=10solvery | | 7n-8=68 | | 9(w+8)=-5+16 | | 9(0.714)-4y=3 | | x+2(2.357)=4 | | 2x+8=8x-16 | | 0=3x^2+3x-1 | | 11(-4a+3b-4c)-8(3a-6b+3c)=0 | | 9x^2-25=56 | | 9(4+2y)-4y=3 | | 9x^2=31 | | 0=-4.9x+2.4y+12.4 | | 12y=-6(-0.5+-2y)-3 | | (2x-4)-(3x-6)=5 | | 1/4(60+16s)=15+4s | | 3(v-4)-8v=-17 | | 4x+44=7x-18 | | 140x+15=80x+45 | | -2x+y=-11 | | x=vt+.5at^2 | | 12xyz=24 | | 35x-15=20x+45 | | -57-9=-(y-1) | | 0.5x-31+5=0 | | 12x+3y-6z=9 | | 1025x+2.458=7.583 |

Equations solver categories