3a-2+7z=234

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Solution for 3a-2+7z=234 equation:


Simplifying
3a + -2 + 7z = 234

Reorder the terms:
-2 + 3a + 7z = 234

Solving
-2 + 3a + 7z = 234

Solving for variable 'a'.

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

Add '2' to each side of the equation.
-2 + 3a + 2 + 7z = 234 + 2

Reorder the terms:
-2 + 2 + 3a + 7z = 234 + 2

Combine like terms: -2 + 2 = 0
0 + 3a + 7z = 234 + 2
3a + 7z = 234 + 2

Combine like terms: 234 + 2 = 236
3a + 7z = 236

Add '-7z' to each side of the equation.
3a + 7z + -7z = 236 + -7z

Combine like terms: 7z + -7z = 0
3a + 0 = 236 + -7z
3a = 236 + -7z

Divide each side by '3'.
a = 78.66666667 + -2.333333333z

Simplifying
a = 78.66666667 + -2.333333333z

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