4R-8(r-4)=24

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Solution for 4R-8(r-4)=24 equation:


Simplifying
4R + -8(r + -4) = 24

Reorder the terms:
4R + -8(-4 + r) = 24
4R + (-4 * -8 + r * -8) = 24
4R + (32 + -8r) = 24

Reorder the terms:
32 + 4R + -8r = 24

Solving
32 + 4R + -8r = 24

Solving for variable 'R'.

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

Add '-32' to each side of the equation.
32 + 4R + -32 + -8r = 24 + -32

Reorder the terms:
32 + -32 + 4R + -8r = 24 + -32

Combine like terms: 32 + -32 = 0
0 + 4R + -8r = 24 + -32
4R + -8r = 24 + -32

Combine like terms: 24 + -32 = -8
4R + -8r = -8

Add '8r' to each side of the equation.
4R + -8r + 8r = -8 + 8r

Combine like terms: -8r + 8r = 0
4R + 0 = -8 + 8r
4R = -8 + 8r

Divide each side by '4'.
R = -2 + 2r

Simplifying
R = -2 + 2r

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