10(x-1)-9x=90

Simple and best practice solution for 10(x-1)-9x=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 10(x-1)-9x=90 equation:


Simplifying
10(x + -1) + -9x = 90

Reorder the terms:
10(-1 + x) + -9x = 90
(-1 * 10 + x * 10) + -9x = 90
(-10 + 10x) + -9x = 90

Combine like terms: 10x + -9x = 1x
-10 + 1x = 90

Solving
-10 + 1x = 90

Solving for variable 'x'.

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

Add '10' to each side of the equation.
-10 + 10 + 1x = 90 + 10

Combine like terms: -10 + 10 = 0
0 + 1x = 90 + 10
1x = 90 + 10

Combine like terms: 90 + 10 = 100
1x = 100

Divide each side by '1'.
x = 100

Simplifying
x = 100

See similar equations:

| Logx^3=4 | | 12(x-1)+18=42 | | X/6=1/4+5/6 | | 8(x-3)+17x=1 | | ln^3=4 | | 2+5i/7-i | | 2/3b+5=20-b | | f(x)=72(3) | | 3y-x+7=0 | | 2n+3m=100 | | 1/8(x+230) | | 0=-16x^2+144 | | -0.8=-0.5u+0.4u | | 5z-2(3z+1)=18 | | 5/5+1/2 | | 2x+3/5x-4/5+7/x | | 1-2*1/2^2/1+2-1/2^3= | | 2x+2x+3x=6x+12 | | 3*6y=93 | | 2/5(10x-25)=8x | | 0.25(x+56.00)=55.00 | | 5/3x-9 | | 2*8y=74 | | 1-2-1/2^2/1+-1/2^3= | | 10/5x-6-3/x+6 | | 1-2-1/2^2/1+-1/2^3 | | 3x+2=-7x-8 | | m*5=18 | | 3(4t-8)=15 | | 0.25(x+56.00)=644 | | -1/5*-1/5*-1/5*-1/5*-1/5 | | U=2^(1/6)erf-1{(10/50)-1} |

Equations solver categories