-2.8(5z-7)-1.2z=

Solution for -2.8(5z-7)-1.2z= equation:

Simplifying
-2.8(5z + -7) + -1.2z = 0

Reorder the terms:
-2.8(-7 + 5z) + -1.2z = 0
(-7 * -2.8 + 5z * -2.8) + -1.2z = 0
(19.6 + -14z) + -1.2z = 0

Combine like terms: -14z + -1.2z = -15.2z
19.6 + -15.2z = 0

Solving
19.6 + -15.2z = 0

Solving for variable 'z'.

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

Add '-19.6' to each side of the equation.
19.6 + -19.6 + -15.2z = 0 + -19.6

Combine like terms: 19.6 + -19.6 = 0.0
0.0 + -15.2z = 0 + -19.6
-15.2z = 0 + -19.6

Combine like terms: 0 + -19.6 = -19.6
-15.2z = -19.6

Divide each side by '-15.2'.
z = 1.289473684

Simplifying
z = 1.289473684