4x+9=2x-7

Simple and best practice solution for 4x+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 4x+9=2x-7 equation:


Simplifying
4x + 9 = 2x + -7

Reorder the terms:
9 + 4x = 2x + -7

Reorder the terms:
9 + 4x = -7 + 2x

Solving
9 + 4x = -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 + 4x + -2x = -7 + 2x + -2x

Combine like terms: 4x + -2x = 2x
9 + 2x = -7 + 2x + -2x

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

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

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

Combine like terms: -7 + -9 = -16
2x = -16

Divide each side by '2'.
x = -8

Simplifying
x = -8

See similar equations:

| (x-6)-(6x+7)= | | 5x+4y+15=113 | | 40+6y=70 | | (x-7)(x-5)=182 | | 8(x+2)-4=3x+5(3+x) | | 10y-15=5y+3 | | 3(x-7)-2(x-5)=x-31 | | 4(f-6)=-20 | | 5b-4(b-6)=4+2b | | 7(4s+6)=322 | | 4x+7x+14=180 | | 5(2l+9)=115 | | 3(m-4)+8=2m | | 1/u-7=-5 | | 45+3x=x^2 | | 6X=12+8X-10 | | 40+50x+14=180 | | 4/3z=16 | | (q-8)*2=4 | | -8-(-16)/4 | | 1/3(x-6)=1/4(x-8) | | z=y-20 | | f(x)=x*x/16-2x | | -3(12-6x)=-2(x-12) | | (a-4)+(x+5)+m=80 | | log[5](4-4x)=1 | | -5(7n-6)=-24-8n | | 4x-13=95 | | -11(4k-12)=-8(4k+12) | | 3x+m=15 | | x+110=44 | | 8x-16-5x-20=20+x |

Equations solver categories