7x-4=9x+4

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


Simplifying
7x + -4 = 9x + 4

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

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

Solving
-4 + 7x = 4 + 9x

Solving for variable 'x'.

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

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

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

Combine like terms: 9x + -9x = 0
-4 + -2x = 4 + 0
-4 + -2x = 4

Add '4' to each side of the equation.
-4 + 4 + -2x = 4 + 4

Combine like terms: -4 + 4 = 0
0 + -2x = 4 + 4
-2x = 4 + 4

Combine like terms: 4 + 4 = 8
-2x = 8

Divide each side by '-2'.
x = -4

Simplifying
x = -4

See similar equations:

| (3m-2)(2m-1)= | | 6x+2+2x+4=18 | | 16=-16t^2+vt+s | | -63+7n=35 | | -63+7n=91 | | 7x-7=-4x+18 | | 7xy-2g=w | | -63-7n=91 | | 5(ln(x))+3=7 | | -63-(28)= | | 13X^2+19x=0 | | 5lnx+3=7 | | 7x+7+5=5x+4x | | 9m-7n= | | Y=x^2-22x-48 | | (9(-7))-(7(4))= | | 2w+11=92 | | k/(2k) | | 3x*4x=0 | | 4.1-1.3=0.7x+25.9 | | 2x(-3x+1)= | | 9(-7)-7(4)= | | ln(4x+2)=2.4 | | 10.5X+87.96=-9.5x+87.08 | | -8.8x=-414.48 | | F(x)=7/6-x | | 6y+4=3x+1 | | 3x+7=-11x | | 6(4z-1)-3(z+9)=2(z+1) | | (X/3)=(x/4)-50 | | 4x+4+4x+8+90+2x+11=360 | | -8=17r-16r |

Equations solver categories