-1.3(-4z+7)-1.5z=

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Solution for -1.3(-4z+7)-1.5z= equation:


Simplifying
-1.3(-4z + 7) + -1.5z = 0

Reorder the terms:
-1.3(7 + -4z) + -1.5z = 0
(7 * -1.3 + -4z * -1.3) + -1.5z = 0
(-9.1 + 5.2z) + -1.5z = 0

Combine like terms: 5.2z + -1.5z = 3.7z
-9.1 + 3.7z = 0

Solving
-9.1 + 3.7z = 0

Solving for variable 'z'.

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

Add '9.1' to each side of the equation.
-9.1 + 9.1 + 3.7z = 0 + 9.1

Combine like terms: -9.1 + 9.1 = 0.0
0.0 + 3.7z = 0 + 9.1
3.7z = 0 + 9.1

Combine like terms: 0 + 9.1 = 9.1
3.7z = 9.1

Divide each side by '3.7'.
z = 2.459459459

Simplifying
z = 2.459459459

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