0.3(2+5)=-2.3(z-1.5)

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Solution for 0.3(2+5)=-2.3(z-1.5) equation: 


Simplifying
0.3(2 + 5) = -2.3(z + -1.5)

Combine like terms: 2 + 5 = 7
0.3(7) = -2.3(z + -1.5)

Multiply 0.3 * 7
2.1 = -2.3(z + -1.5)

Reorder the terms:
2.1 = -2.3(-1.5 + z)
2.1 = (-1.5 * -2.3 + z * -2.3)
2.1 = (3.45 + -2.3z)

Solving
2.1 = 3.45 + -2.3z

Solving for variable 'z'.

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

Add '2.3z' to each side of the equation.
2.1 + 2.3z = 3.45 + -2.3z + 2.3z

Combine like terms: -2.3z + 2.3z = 0.0
2.1 + 2.3z = 3.45 + 0.0
2.1 + 2.3z = 3.45

Add '-2.1' to each side of the equation.
2.1 + -2.1 + 2.3z = 3.45 + -2.1

Combine like terms: 2.1 + -2.1 = 0.0
0.0 + 2.3z = 3.45 + -2.1
2.3z = 3.45 + -2.1

Combine like terms: 3.45 + -2.1 = 1.35
2.3z = 1.35

Divide each side by '2.3'.
z = 0.5869565217

Simplifying
z = 0.5869565217

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