-3x-9=2x+7

Simple and best practice solution for -3x-9=2x+7 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 -3x-9=2x+7 equation:


Simplifying
-3x + -9 = 2x + 7

Reorder the terms:
-9 + -3x = 2x + 7

Reorder the terms:
-9 + -3x = 7 + 2x

Solving
-9 + -3x = 7 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-9 + -3x + -2x = 7 + 2x + -2x

Combine like terms: -3x + -2x = -5x
-9 + -5x = 7 + 2x + -2x

Combine like terms: 2x + -2x = 0
-9 + -5x = 7 + 0
-9 + -5x = 7

Add '9' to each side of the equation.
-9 + 9 + -5x = 7 + 9

Combine like terms: -9 + 9 = 0
0 + -5x = 7 + 9
-5x = 7 + 9

Combine like terms: 7 + 9 = 16
-5x = 16

Divide each side by '-5'.
x = -3.2

Simplifying
x = -3.2

See similar equations:

| -7r-3+2r= | | 3(2x+2)-4=5(x+1) | | .06+0.08(100-x)=4.2 | | 11x+13y=90 | | x^2-112=20x | | -8x-4x= | | -2(2x-4)=3(-12x+24) | | 2(6x+9)= | | 8x+20+16x-8=180 | | x^2+112=20 | | 4(-2)*2=8(-2)+3(-2)+6 | | 8+15i=2ni+3ni | | -12r=52+(-4) | | x-13=-34 | | 2x+5-6(x+1)=7x-5 | | 32x+6=12x-4 | | x-3*x=40 | | 2(x+1)=6+3x | | 8x-x=-49 | | -24x+x= | | 5(-4+2y)-3y=1 | | (-16)=(-19)-w | | 14q=-21 | | 2-5a-b=4 | | (x+12)*8=4*x | | -5c=-35 | | -4(n-1)=11 | | 720x-2157=x | | 9(n-3)+13=40 | | y+1+y=5 | | (3x-70)(x)= | | 9x-6=24+4 |

Equations solver categories