2x-5+7x=-77

Simple and best practice solution for 2x-5+7x=-77 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 2x-5+7x=-77 equation:


Simplifying
2x + -5 + 7x = -77

Reorder the terms:
-5 + 2x + 7x = -77

Combine like terms: 2x + 7x = 9x
-5 + 9x = -77

Solving
-5 + 9x = -77

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + 9x = -77 + 5

Combine like terms: -5 + 5 = 0
0 + 9x = -77 + 5
9x = -77 + 5

Combine like terms: -77 + 5 = -72
9x = -72

Divide each side by '9'.
x = -8

Simplifying
x = -8

See similar equations:

| 7-0.2(-6+h)= | | x^5=5 | | x+16-7x= | | 280x=14000+140x | | 9x-4+6x=26 | | 92-3x=3x+20 | | (y-2)(y+3)=6 | | -2z-2=11z-15 | | -20n^2+2000+48000= | | 0=-16t^2+80t | | -20n^2-680n+48000= | | 53-2x=10-9x | | -20x^2+400x+48000= | | 5x+8-3x=-4 | | 3=.50z+5 | | (-1)-r=(-4) | | 6y-48=30 | | 9z+8=3z-10 | | (-8)=v+(-8) | | (-5)=(-8)-d | | -12x+9=-9x+15 | | 10n^2+16n+6= | | 5x=-8x-1 | | -10=.25z-2 | | b-8=(-15) | | 5(x)(x)+2(x)(x)=63 | | (4p-3)(3p^2-p+2)= | | 16=13x+7x | | .5h-4=2h+2 | | -7=1-b | | m+1=-2 | | -9x=-14x+5 |

Equations solver categories