4(r+8)=2(r-35)

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Solution for 4(r+8)=2(r-35) equation:


Simplifying
4(r + 8) = 2(r + -35)

Reorder the terms:
4(8 + r) = 2(r + -35)
(8 * 4 + r * 4) = 2(r + -35)
(32 + 4r) = 2(r + -35)

Reorder the terms:
32 + 4r = 2(-35 + r)
32 + 4r = (-35 * 2 + r * 2)
32 + 4r = (-70 + 2r)

Solving
32 + 4r = -70 + 2r

Solving for variable 'r'.

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

Add '-2r' to each side of the equation.
32 + 4r + -2r = -70 + 2r + -2r

Combine like terms: 4r + -2r = 2r
32 + 2r = -70 + 2r + -2r

Combine like terms: 2r + -2r = 0
32 + 2r = -70 + 0
32 + 2r = -70

Add '-32' to each side of the equation.
32 + -32 + 2r = -70 + -32

Combine like terms: 32 + -32 = 0
0 + 2r = -70 + -32
2r = -70 + -32

Combine like terms: -70 + -32 = -102
2r = -102

Divide each side by '2'.
r = -51

Simplifying
r = -51

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