4z+2=2(r+3)

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Solution for 4z+2=2(r+3) equation:


Simplifying
4z + 2 = 2(r + 3)

Reorder the terms:
2 + 4z = 2(r + 3)

Reorder the terms:
2 + 4z = 2(3 + r)
2 + 4z = (3 * 2 + r * 2)
2 + 4z = (6 + 2r)

Solving
2 + 4z = 6 + 2r

Solving for variable 'z'.

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

Add '-2' to each side of the equation.
2 + -2 + 4z = 6 + -2 + 2r

Combine like terms: 2 + -2 = 0
0 + 4z = 6 + -2 + 2r
4z = 6 + -2 + 2r

Combine like terms: 6 + -2 = 4
4z = 4 + 2r

Divide each side by '4'.
z = 1 + 0.5r

Simplifying
z = 1 + 0.5r

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