4x+8=2r+40

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Solution for 4x+8=2r+40 equation:


Simplifying
4x + 8 = 2r + 40

Reorder the terms:
8 + 4x = 2r + 40

Reorder the terms:
8 + 4x = 40 + 2r

Solving
8 + 4x = 40 + 2r

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 4x = 40 + -8 + 2r

Combine like terms: 8 + -8 = 0
0 + 4x = 40 + -8 + 2r
4x = 40 + -8 + 2r

Combine like terms: 40 + -8 = 32
4x = 32 + 2r

Divide each side by '4'.
x = 8 + 0.5r

Simplifying
x = 8 + 0.5r

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