7z+7=5z-10

Simple and best practice solution for 7z+7=5z-10 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 7z+7=5z-10 equation:


Simplifying
7z + 7 = 5z + -10

Reorder the terms:
7 + 7z = 5z + -10

Reorder the terms:
7 + 7z = -10 + 5z

Solving
7 + 7z = -10 + 5z

Solving for variable 'z'.

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

Add '-5z' to each side of the equation.
7 + 7z + -5z = -10 + 5z + -5z

Combine like terms: 7z + -5z = 2z
7 + 2z = -10 + 5z + -5z

Combine like terms: 5z + -5z = 0
7 + 2z = -10 + 0
7 + 2z = -10

Add '-7' to each side of the equation.
7 + -7 + 2z = -10 + -7

Combine like terms: 7 + -7 = 0
0 + 2z = -10 + -7
2z = -10 + -7

Combine like terms: -10 + -7 = -17
2z = -17

Divide each side by '2'.
z = -8.5

Simplifying
z = -8.5

See similar equations:

| 5m+9dam=m | | 4bx^2-11ax=0 | | .06x-4.4=.4 | | 10x^2+6x= | | 20Y-16=8y-9 | | 1.03(1.24)(7-x)=8 | | 400+2c=250+5c | | -3y^8+12y^6m^2=0 | | -24=8y-9y+6 | | .3(1+.5x)=-3 | | 3x-1-2x-3x-1=45 | | 6x+3+6x+8=8x+5 | | -38=-8+6-(y-2) | | 74-18=x | | 2x-3=4x-2x+6 | | -3(2s-3)-9=-2(5s+3)-2 | | 9(a-3)=4(a+2) | | 3=-2x^2+1.3x | | 6=5y-14 | | -5.9(2p+5)-1.4(4p-6)= | | 4t^2+4t-9=0 | | s^2=27-6s | | 2m+4m+8=28 | | 3.4=0.4m-2+0.2m | | -5n-6=5n+4 | | f(x)=3x^3+17x^2-8x-12 | | -4ln(x+3)+8ln(x+5)= | | 20=2p-20 | | 400-15w=1000-40w | | -4lnx+3+8lnx+5= | | Y-(-1)=-2(x-(-9)) | | x-2(4x+2)=-4 |

Equations solver categories