4x+7=8x+-9

Simple and best practice solution for 4x+7=8x+-9 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+7=8x+-9 equation:


Simplifying
4x + 7 = 8x + -9

Reorder the terms:
7 + 4x = 8x + -9

Reorder the terms:
7 + 4x = -9 + 8x

Solving
7 + 4x = -9 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
7 + 4x + -8x = -9 + 8x + -8x

Combine like terms: 4x + -8x = -4x
7 + -4x = -9 + 8x + -8x

Combine like terms: 8x + -8x = 0
7 + -4x = -9 + 0
7 + -4x = -9

Add '-7' to each side of the equation.
7 + -7 + -4x = -9 + -7

Combine like terms: 7 + -7 = 0
0 + -4x = -9 + -7
-4x = -9 + -7

Combine like terms: -9 + -7 = -16
-4x = -16

Divide each side by '-4'.
x = 4

Simplifying
x = 4

See similar equations:

| 2.4z+1.2z-6.7=0.7 | | 3(x+2)=7(x-1)-11 | | 8(m+7)=32+2m | | 0.06(3t+1)=0.18(t-1)+0.24 | | 2x-9=-6x-1 | | -12n-84=108 | | 6x^2-7x-10=9 | | 19x-(8x-6)=61 | | x^2+3x=-(2-x^2) | | 5x+45=360 | | 7x+3-4x=12 | | 4(6z+1)-7=141 | | -5y-7=3y+17 | | -2x(x-7)+10x=34 | | 6+7k=1+3k-3 | | 14+9n-n^2=0 | | 2x=3x+11 | | -4(3t-4)+2t=3t-9 | | findyk(y+3z)=4(y-5) | | 19(-6-12s)= | | 6(b-4)=b/2 | | -3(4t-4)+5t=7t-3 | | -28=-2n-10 | | 2(8t+1)-13=t-(t+10) | | 18-6x+7=4x-25 | | 9+4p=6p-7 | | -4x-4x-14y+13y= | | -7n+56=-7 | | -6y+12=-2(4y+2) | | 9x+4=-7+7x+19 | | 3p-3(p+9)=9(9p-12) | | 5x+9-3x=8+3x-5 |

Equations solver categories