-15(z-3)=25z

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Solution for -15(z-3)=25z equation:


Simplifying
-15(z + -3) = 25z

Reorder the terms:
-15(-3 + z) = 25z
(-3 * -15 + z * -15) = 25z
(45 + -15z) = 25z

Solving
45 + -15z = 25z

Solving for variable 'z'.

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

Add '-25z' to each side of the equation.
45 + -15z + -25z = 25z + -25z

Combine like terms: -15z + -25z = -40z
45 + -40z = 25z + -25z

Combine like terms: 25z + -25z = 0
45 + -40z = 0

Add '-45' to each side of the equation.
45 + -45 + -40z = 0 + -45

Combine like terms: 45 + -45 = 0
0 + -40z = 0 + -45
-40z = 0 + -45

Combine like terms: 0 + -45 = -45
-40z = -45

Divide each side by '-40'.
z = 1.125

Simplifying
z = 1.125

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