-4(2.5z+3)=-8.5z-15-1.5z

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Solution for -4(2.5z+3)=-8.5z-15-1.5z equation: 


Simplifying
-4(2.5z + 3) = -8.5z + -15 + -1.5z

Reorder the terms:
-4(3 + 2.5z) = -8.5z + -15 + -1.5z
(3 * -4 + 2.5z * -4) = -8.5z + -15 + -1.5z
(-12 + -10z) = -8.5z + -15 + -1.5z

Reorder the terms:
-12 + -10z = -15 + -8.5z + -1.5z

Combine like terms: -8.5z + -1.5z = -10z
-12 + -10z = -15 + -10z

Add '10z' to each side of the equation.
-12 + -10z + 10z = -15 + -10z + 10z

Combine like terms: -10z + 10z = 0
-12 + 0 = -15 + -10z + 10z
-12 = -15 + -10z + 10z

Combine like terms: -10z + 10z = 0
-12 = -15 + 0
-12 = -15

Solving
-12 = -15

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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