304=8(-4r+2)-4r

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Solution for 304=8(-4r+2)-4r equation: 


Simplifying
304 = 8(-4r + 2) + -4r

Reorder the terms:
304 = 8(2 + -4r) + -4r
304 = (2 * 8 + -4r * 8) + -4r
304 = (16 + -32r) + -4r

Combine like terms: -32r + -4r = -36r
304 = 16 + -36r

Solving
304 = 16 + -36r

Solving for variable 'r'.

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

Add '36r' to each side of the equation.
304 + 36r = 16 + -36r + 36r

Combine like terms: -36r + 36r = 0
304 + 36r = 16 + 0
304 + 36r = 16

Add '-304' to each side of the equation.
304 + -304 + 36r = 16 + -304

Combine like terms: 304 + -304 = 0
0 + 36r = 16 + -304
36r = 16 + -304

Combine like terms: 16 + -304 = -288
36r = -288

Divide each side by '36'.
r = -8

Simplifying
r = -8

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