7x-2=3x-90

Simple and best practice solution for 7x-2=3x-90 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-2=3x-90 equation:


Simplifying
7x + -2 = 3x + -90

Reorder the terms:
-2 + 7x = 3x + -90

Reorder the terms:
-2 + 7x = -90 + 3x

Solving
-2 + 7x = -90 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-2 + 7x + -3x = -90 + 3x + -3x

Combine like terms: 7x + -3x = 4x
-2 + 4x = -90 + 3x + -3x

Combine like terms: 3x + -3x = 0
-2 + 4x = -90 + 0
-2 + 4x = -90

Add '2' to each side of the equation.
-2 + 2 + 4x = -90 + 2

Combine like terms: -2 + 2 = 0
0 + 4x = -90 + 2
4x = -90 + 2

Combine like terms: -90 + 2 = -88
4x = -88

Divide each side by '4'.
x = -22

Simplifying
x = -22

See similar equations:

| 12b+3=30 | | (-15(-1.5)+(-2.5)*1.25)= | | (x/6)-(9/4)=(-2x/12)+4+(x/4) | | 90^7/(9^7) | | (24/34)=(4y+12)/85 | | 7x+5-x=9x+6-2x | | 3X+7-7x=9-2x+8 | | 6-9m=3 | | (8x-5)(8x+5)= | | 2*3.14/8*(8+20) | | j-22=204 | | (4x^2+2x+12)/(2x-3) | | 2pir*(8+20)= | | 11d-16-d=204 | | 12m-9=4m-15 | | 2*3.14r*(8+20)= | | -11d-16-d=204 | | m+0.3=3m+0.9 | | -16x+11x=0 | | m+0.3=3n+0.9 | | n*n+2n-35=0 | | n*2+2n-35=0 | | 16x+11x=0 | | 2.8(2+3w)=-3w+5.6 | | 16x+11x= | | 1/2-(x+3)=x+7 | | -16x+11x= | | 47x*15=-14x*24 | | r=520-350 | | 3x-5-4(x-6)=9 | | 2L-4R+2=4L-2R | | 3x/x+3+9/x+3 |

Equations solver categories