3x-7=5x*9

Simple and best practice solution for 3x-7=5x*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=5x*9 equation:


Simplifying
3x + -7 = 5x * 9

Reorder the terms:
-7 + 3x = 5x * 9

Reorder the terms for easier multiplication:
-7 + 3x = 5 * 9x

Multiply 5 * 9
-7 + 3x = 45x

Solving
-7 + 3x = 45x

Solving for variable 'x'.

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

Add '-45x' to each side of the equation.
-7 + 3x + -45x = 45x + -45x

Combine like terms: 3x + -45x = -42x
-7 + -42x = 45x + -45x

Combine like terms: 45x + -45x = 0
-7 + -42x = 0

Add '7' to each side of the equation.
-7 + 7 + -42x = 0 + 7

Combine like terms: -7 + 7 = 0
0 + -42x = 0 + 7
-42x = 0 + 7

Combine like terms: 0 + 7 = 7
-42x = 7

Divide each side by '-42'.
x = -0.1666666667

Simplifying
x = -0.1666666667

See similar equations:

| g/3-7=6 | | 4x-3x-2=21 | | -9m+(-6)=93 | | 2=yx+x | | f(x)=100(0.7) | | r/2+8=9 | | 2=yx+y | | 16-3x+5x=180 | | 7m+2m+8m-6= | | .95=logx | | 55*1=n | | 5x-16+3x=180 | | 4x-12=6x-36+14 | | -3x+12= | | -9f+(-32)=-95 | | 3+2h=5 | | 2n+7-7n=33-11n+10 | | 3+-1u=0 | | 2t-4t=8 | | 8g-15=73 | | 1+-4u=0 | | 8c-(-19)=59 | | s=6*7+64t-16t^2 | | 1.5(9x-3)=-4+8x | | h+30=180 | | 8c-(-19)=58 | | 5x+3=-x-2 | | -8+2g=-2 | | 5x+5=-10forx | | 2(w+5)=12 | | 4(x-a)+5b=5x+aforx | | ps+qr=r |

Equations solver categories