7r+32=5(r+8)

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Solution for 7r+32=5(r+8) equation:


Simplifying
7r + 32 = 5(r + 8)

Reorder the terms:
32 + 7r = 5(r + 8)

Reorder the terms:
32 + 7r = 5(8 + r)
32 + 7r = (8 * 5 + r * 5)
32 + 7r = (40 + 5r)

Solving
32 + 7r = 40 + 5r

Solving for variable 'r'.

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

Add '-5r' to each side of the equation.
32 + 7r + -5r = 40 + 5r + -5r

Combine like terms: 7r + -5r = 2r
32 + 2r = 40 + 5r + -5r

Combine like terms: 5r + -5r = 0
32 + 2r = 40 + 0
32 + 2r = 40

Add '-32' to each side of the equation.
32 + -32 + 2r = 40 + -32

Combine like terms: 32 + -32 = 0
0 + 2r = 40 + -32
2r = 40 + -32

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

Divide each side by '2'.
r = 4

Simplifying
r = 4

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