3(2z-5)-z=-7(z+3)

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Solution for 3(2z-5)-z=-7(z+3) equation:


3(2z-5)-z=-7(z+3)

We simplify the equation to the form, which is simple to understand 
3(2z-5)-z=-7(z+3)

Reorder the terms in parentheses
+(+6z-15)-z=-7*(z+3)

Remove unnecessary parentheses
+6z-15-z=-7+*(+z+3+)

Reorder the terms in parentheses
+6z-15-z=+(-7z-21)

Remove unnecessary parentheses
+6z-15-z=-7z-21

We move all terms containing z to the left and all other terms to the right. 
+6z-1z+7z=-21+15

We simplify left and right side of the equation. 
+12z=-6

We divide both sides of the equation by 12 to get z. 
z=-0.5

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