9x-7=4x-8

Simple and best practice solution for 9x-7=4x-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 9x-7=4x-8 equation:


Simplifying
9x + -7 = 4x + -8

Reorder the terms:
-7 + 9x = 4x + -8

Reorder the terms:
-7 + 9x = -8 + 4x

Solving
-7 + 9x = -8 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-7 + 9x + -4x = -8 + 4x + -4x

Combine like terms: 9x + -4x = 5x
-7 + 5x = -8 + 4x + -4x

Combine like terms: 4x + -4x = 0
-7 + 5x = -8 + 0
-7 + 5x = -8

Add '7' to each side of the equation.
-7 + 7 + 5x = -8 + 7

Combine like terms: -7 + 7 = 0
0 + 5x = -8 + 7
5x = -8 + 7

Combine like terms: -8 + 7 = -1
5x = -1

Divide each side by '5'.
x = -0.2

Simplifying
x = -0.2

See similar equations:

| 2sin(2t)+3cos(t)=0 | | 9.1x+4-7.1x=2 | | 3.2x-30=1.7x+3 | | -6(v-6)=-8v+40 | | 4(x+1.94)=3x | | 44x=240x+182 | | 10x^2-23=0 | | 4(u+4)-8u=24 | | 3(x-2)+2x=-3(x-2) | | x^2+3y-9=0 | | 8x^3-12x^2-140x= | | -(x+4)=6 | | 9.2+0.4k=10 | | 3x-4/2+1=7 | | 18=2t+3 | | x^4+5x^3-95=0 | | 2*x+15=x+9 | | 10x+6(6-x)=2x-16 | | 4a+17=-19 | | 8(5x-2)-39x=5 | | 81=(24+6y)-3y | | 28-8y=3-3y | | 9x^3=y | | 3q(2q+7r)= | | -0.5x^2+400x-4400=0 | | X^2-800x+8800=0 | | 6(x-3)=3(x-3) | | 3q(2r+7r)= | | 6(x-3)=3(-3) | | 25x^2+16y^2=1600 | | 8x+21=5x+3 | | c=81000+10x |

Equations solver categories