-0.8(z+3)=1.2(a+15)

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Solution for -0.8(z+3)=1.2(a+15) equation:


Simplifying
-0.8(z + 3) = 1.2(a + 15)

Reorder the terms:
-0.8(3 + z) = 1.2(a + 15)
(3 * -0.8 + z * -0.8) = 1.2(a + 15)
(-2.4 + -0.8z) = 1.2(a + 15)

Reorder the terms:
-2.4 + -0.8z = 1.2(15 + a)
-2.4 + -0.8z = (15 * 1.2 + a * 1.2)
-2.4 + -0.8z = (18 + 1.2a)

Solving
-2.4 + -0.8z = 18 + 1.2a

Solving for variable 'z'.

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

Add '2.4' to each side of the equation.
-2.4 + 2.4 + -0.8z = 18 + 2.4 + 1.2a

Combine like terms: -2.4 + 2.4 = 0.0
0.0 + -0.8z = 18 + 2.4 + 1.2a
-0.8z = 18 + 2.4 + 1.2a

Combine like terms: 18 + 2.4 = 20.4
-0.8z = 20.4 + 1.2a

Divide each side by '-0.8'.
z = -25.5 + -1.5a

Simplifying
z = -25.5 + -1.5a

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