-90z-0.9=-100z+1.5

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Solution for -90z-0.9=-100z+1.5 equation: 


Simplifying
-90z + -0.9 = -100z + 1.5

Reorder the terms:
-0.9 + -90z = -100z + 1.5

Reorder the terms:
-0.9 + -90z = 1.5 + -100z

Solving
-0.9 + -90z = 1.5 + -100z

Solving for variable 'z'.

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

Add '100z' to each side of the equation.
-0.9 + -90z + 100z = 1.5 + -100z + 100z

Combine like terms: -90z + 100z = 10z
-0.9 + 10z = 1.5 + -100z + 100z

Combine like terms: -100z + 100z = 0
-0.9 + 10z = 1.5 + 0
-0.9 + 10z = 1.5

Add '0.9' to each side of the equation.
-0.9 + 0.9 + 10z = 1.5 + 0.9

Combine like terms: -0.9 + 0.9 = 0.0
0.0 + 10z = 1.5 + 0.9
10z = 1.5 + 0.9

Combine like terms: 1.5 + 0.9 = 2.4
10z = 2.4

Divide each side by '10'.
z = 0.24

Simplifying
z = 0.24

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