7.2=4z+3z

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Solution for 7.2=4z+3z equation:


Simplifying
7.2 = 4z + 3z

Combine like terms: 4z + 3z = 7z
7.2 = 7z

Solving
7.2 = 7z

Solving for variable 'z'.

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

Add '-7z' to each side of the equation.
7.2 + -7z = 7z + -7z

Combine like terms: 7z + -7z = 0
7.2 + -7z = 0

Add '-7.2' to each side of the equation.
7.2 + -7.2 + -7z = 0 + -7.2

Combine like terms: 7.2 + -7.2 = 0.0
0.0 + -7z = 0 + -7.2
-7z = 0 + -7.2

Combine like terms: 0 + -7.2 = -7.2
-7z = -7.2

Divide each side by '-7'.
z = 1.028571429

Simplifying
z = 1.028571429

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