7z+10=2z

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Solution for 7z+10=2z equation:


Simplifying
7z + 10 = 2z

Reorder the terms:
10 + 7z = 2z

Solving
10 + 7z = 2z

Solving for variable 'z'.

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

Add '-2z' to each side of the equation.
10 + 7z + -2z = 2z + -2z

Combine like terms: 7z + -2z = 5z
10 + 5z = 2z + -2z

Combine like terms: 2z + -2z = 0
10 + 5z = 0

Add '-10' to each side of the equation.
10 + -10 + 5z = 0 + -10

Combine like terms: 10 + -10 = 0
0 + 5z = 0 + -10
5z = 0 + -10

Combine like terms: 0 + -10 = -10
5z = -10

Divide each side by '5'.
z = -2

Simplifying
z = -2

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