-3=4x+9

Simple and best practice solution for -3=4x+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 -3=4x+9 equation:


Simplifying
-3 = 4x + 9

Reorder the terms:
-3 = 9 + 4x

Solving
-3 = 9 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-3 + -4x = 9 + 4x + -4x

Combine like terms: 4x + -4x = 0
-3 + -4x = 9 + 0
-3 + -4x = 9

Add '3' to each side of the equation.
-3 + 3 + -4x = 9 + 3

Combine like terms: -3 + 3 = 0
0 + -4x = 9 + 3
-4x = 9 + 3

Combine like terms: 9 + 3 = 12
-4x = 12

Divide each side by '-4'.
x = -3

Simplifying
x = -3

See similar equations:

| 10x-7y=718 | | -8X+2y=-22 | | 3(b+10)=4(b-5) | | 104=8(5x-7) | | x^2-10x+y^2+8y-36=0 | | 8.5x-3x^2=3.5x^2+2x^2 | | -42+20=20-(-4) | | 6q-18=20 | | 10-6x-6-9x=7 | | x^2-8i=0 | | log(7)(x)-log(7)(2x-4)=2 | | 2(2x+7)=20 | | 500=-25x | | -15+9=z+7 | | 4t-9whent=23 | | 12x^2-5x=9x^2+7x | | 7-10x=4+12x | | (7-6i)-(-8+3i)= | | -77/(-7)= | | 9x-(4x-5)-(8x+1)= | | 14x-8=2x+4 | | 3m^2-3mn= | | 10m+11n= | | x[x-15]=3x[108-5x] | | 14=3p-4 | | 10(-1)(2)(-8)= | | 7w-3w(4w+8)=11 | | y=3x^2-24x+17 | | 2k+2k=10 | | 5x-14=8x-15 | | 3x^2-52x+204=0 | | 13x+7x^2=5x^2+8x |

Equations solver categories