-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 = -6.7z
-9.1 + -6.7z = 0

Solving
-9.1 + -6.7z = 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 + -6.7z = 0 + 9.1

Combine like terms: -9.1 + 9.1 = 0.0
0.0 + -6.7z = 0 + 9.1
-6.7z = 0 + 9.1

Combine like terms: 0 + 9.1 = 9.1
-6.7z = 9.1

Divide each side by '-6.7'.
z = -1.358208955

Simplifying
z = -1.358208955

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