3x-7(4+x)=-4(x+9)

Simple and best practice solution for 3x-7(4+x)=-4(x+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 3x-7(4+x)=-4(x+9) equation:


Simplifying
3x + -7(4 + x) = -4(x + 9)
3x + (4 * -7 + x * -7) = -4(x + 9)
3x + (-28 + -7x) = -4(x + 9)

Reorder the terms:
-28 + 3x + -7x = -4(x + 9)

Combine like terms: 3x + -7x = -4x
-28 + -4x = -4(x + 9)

Reorder the terms:
-28 + -4x = -4(9 + x)
-28 + -4x = (9 * -4 + x * -4)
-28 + -4x = (-36 + -4x)

Add '4x' to each side of the equation.
-28 + -4x + 4x = -36 + -4x + 4x

Combine like terms: -4x + 4x = 0
-28 + 0 = -36 + -4x + 4x
-28 = -36 + -4x + 4x

Combine like terms: -4x + 4x = 0
-28 = -36 + 0
-28 = -36

Solving
-28 = -36

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

See similar equations:

| 8+10x=100 | | 3x(x-2)=x-9 | | 6x+4=90 | | x^2+11x-17=4x+1 | | 9+10x=100 | | 8+[13+(-4)]+-2= | | (x+3)+(2x+4)=0 | | -3x+29=5(x-2)+23 | | 9+10x=90 | | 0.45X+0.05(8-X)=0.10(-20) | | x^2-9x-7x-63= | | x^3-3x^2-9x+11=0 | | 14m-10=3m+12 | | 240.00+.25x=370.00 | | 20-(0.5x)*3=5 | | 4(x-7)=7 | | 5/11y+30=0 | | 8z-11-z+4= | | x^2+5x-133=0 | | (-2)x-9=11 | | 7x-8=6x+13 | | x^5+5x-14=0 | | 3y+2y=180 | | 8(p+6)=-2(3p+4) | | -2(x+2)-4x=3(x+1) | | 2x-1=3x+11 | | 6(3x+4)+2x=63 | | 3x+5=25-3x | | t=hp+sb | | 23+5x=30-5x | | 5n^2=-4n+1 | | 5+8X=5X-7 |

Equations solver categories