-2x+9=-3x-21

Simple and best practice solution for -2x+9=-3x-21 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 -2x+9=-3x-21 equation:


Simplifying
-2x + 9 = -3x + -21

Reorder the terms:
9 + -2x = -3x + -21

Reorder the terms:
9 + -2x = -21 + -3x

Solving
9 + -2x = -21 + -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.
9 + -2x + 3x = -21 + -3x + 3x

Combine like terms: -2x + 3x = 1x
9 + 1x = -21 + -3x + 3x

Combine like terms: -3x + 3x = 0
9 + 1x = -21 + 0
9 + 1x = -21

Add '-9' to each side of the equation.
9 + -9 + 1x = -21 + -9

Combine like terms: 9 + -9 = 0
0 + 1x = -21 + -9
1x = -21 + -9

Combine like terms: -21 + -9 = -30
1x = -30

Divide each side by '1'.
x = -30

Simplifying
x = -30

See similar equations:

| 2(cos^2)x+sin^2x=2 | | 4j+19=87 | | 35x+50=25x+90 | | 5(x-1)-(1+x)=2(x-1)-4(1-x) | | x+(x-19)=97 | | 3x+4(2x-7)=21.5 | | 11=2h-25 | | x+2-6(x-6)=6(6-x)+6 | | y-2=6(x-2) | | 8b-15=65 | | 5h=-7h+10 | | 13x+8y=-1088 | | 8x+3=x-7 | | -4x-4y= | | 5p+3q=4 | | -3x-(-4-2x)=-3(3x+4) | | (5psquared-3)+(2psquared-3pcubed)= | | y=(20-2x)(20-2x)x | | 3a-4b=18 | | 5.1666666666667= | | y-2=6x-2 | | (6u+5)(u-5)=0 | | 20(4)=6(x+6) | | y-2=6x+-2 | | y=162x-81x^2 | | y=.003x | | C=0.25(6)+10 | | f(m)=2.5+0.12m | | Y=0.003x | | 5x-18=3x+12 | | x+.5x=22 | | .2(10x-20)=4x+10 |

Equations solver categories