10x+3=21x-3(x-3)

Simple and best practice solution for 10x+3=21x-3(x-3) 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 10x+3=21x-3(x-3) equation:


Simplifying
10x + 3 = 21x + -3(x + -3)

Reorder the terms:
3 + 10x = 21x + -3(x + -3)

Reorder the terms:
3 + 10x = 21x + -3(-3 + x)
3 + 10x = 21x + (-3 * -3 + x * -3)
3 + 10x = 21x + (9 + -3x)

Reorder the terms:
3 + 10x = 9 + 21x + -3x

Combine like terms: 21x + -3x = 18x
3 + 10x = 9 + 18x

Solving
3 + 10x = 9 + 18x

Solving for variable 'x'.

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

Add '-18x' to each side of the equation.
3 + 10x + -18x = 9 + 18x + -18x

Combine like terms: 10x + -18x = -8x
3 + -8x = 9 + 18x + -18x

Combine like terms: 18x + -18x = 0
3 + -8x = 9 + 0
3 + -8x = 9

Add '-3' to each side of the equation.
3 + -3 + -8x = 9 + -3

Combine like terms: 3 + -3 = 0
0 + -8x = 9 + -3
-8x = 9 + -3

Combine like terms: 9 + -3 = 6
-8x = 6

Divide each side by '-8'.
x = -0.75

Simplifying
x = -0.75

See similar equations:

| 5=4x+2 | | 7=9+5x | | 2n-3=-9 | | -10s+12j-16s-8*(-5)*(-3)= | | 4n+2.3=7.5 | | 7x^2-39x+2=0 | | y=bt-c | | 6-n=11 | | 9(x-4)(2x+1)=0 | | -90-(-24)-35-(-54)= | | 5-5=7x+6x | | 3r-8=31 | | 2x^2-15x-9=0 | | -36-(-97)= | | 0.3n=-42 | | 34-4x=5 | | 0189x=10 | | (m+1)(2m+7)=3(m+4)-9 | | x(2x-2)=(2x+7)(x-6) | | 7x-3y=44 | | 2x^2+3x+3=0 | | 4z=2.4+3.2 | | 4x-40= | | 11x+54=60 | | 5x+1=(x+2) | | 12x-2y=-52 | | -7+-45= | | 22-(x+8)=8x-4 | | 4b^2-16b+15=0 | | c^2=21-4c | | 4.3x+7.1=-1.5 | | 9c^2+25c-6= |

Equations solver categories