7-3(19z-17)=-4(-2z+18)

Simple and best practice solution for 7-3(19z-17)=-4(-2z+18) 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 7-3(19z-17)=-4(-2z+18) equation:


Simplifying
7 + -3(19z + -17) = -4(-2z + 18)

Reorder the terms:
7 + -3(-17 + 19z) = -4(-2z + 18)
7 + (-17 * -3 + 19z * -3) = -4(-2z + 18)
7 + (51 + -57z) = -4(-2z + 18)

Combine like terms: 7 + 51 = 58
58 + -57z = -4(-2z + 18)

Reorder the terms:
58 + -57z = -4(18 + -2z)
58 + -57z = (18 * -4 + -2z * -4)
58 + -57z = (-72 + 8z)

Solving
58 + -57z = -72 + 8z

Solving for variable 'z'.

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

Add '-8z' to each side of the equation.
58 + -57z + -8z = -72 + 8z + -8z

Combine like terms: -57z + -8z = -65z
58 + -65z = -72 + 8z + -8z

Combine like terms: 8z + -8z = 0
58 + -65z = -72 + 0
58 + -65z = -72

Add '-58' to each side of the equation.
58 + -58 + -65z = -72 + -58

Combine like terms: 58 + -58 = 0
0 + -65z = -72 + -58
-65z = -72 + -58

Combine like terms: -72 + -58 = -130
-65z = -130

Divide each side by '-65'.
z = 2

Simplifying
z = 2

See similar equations:

| 2g=3g-9 | | -5/8x=0 | | -15+3(b+2)+4(b+1)=2 | | 7h+2=8h-6 | | -9+8b=-b | | 9h-7=3+7h | | h=-16t^2+38t+15 | | 3.7+13.4h=12.94+14.1h | | x/10=10*x | | 2cos(3x)= | | 8x^3-126x-4=0 | | 4(y+6)=-2(4y-9)+2y | | 4(y-5)=44 | | -41-1[2+5y-9(y+2)]=-5(2y-5)-[7(y-1)-3y+3] | | 6t=7t+4 | | -5/6x=7 | | -5.94+2.6q=3.7q | | -10-11x-24=3x | | -7(w-1)=-3w-9 | | -2r=-7-r | | -9+6b=-b | | w-10=8.1 | | 5x-2y+7z=12 | | -3.9y=-1.86-4y | | 10-3c=-2c | | 8-6d=2-5d | | 3(p+4)+-4p+8(p+1)=90 | | -7x-18=8(x-6) | | 3n=2n+7 | | -1.5c-3.12=15.58+1.9c | | -6-2d=d | | 2-10c=-8c-6 |

Equations solver categories