r-4+6(2)=3+8(2)

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Solution for r-4+6(2)=3+8(2) equation:


Simplifying
r + -4 + 6(2) = 3 + 8(2)

Multiply 6 * 2
r + -4 + 12 = 3 + 8(2)

Reorder the terms:
-4 + 12 + r = 3 + 8(2)

Combine like terms: -4 + 12 = 8
8 + r = 3 + 8(2)

Multiply 8 * 2
8 + r = 3 + 16

Combine like terms: 3 + 16 = 19
8 + r = 19

Solving
8 + r = 19

Solving for variable 'r'.

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

Add '-8' to each side of the equation.
8 + -8 + r = 19 + -8

Combine like terms: 8 + -8 = 0
0 + r = 19 + -8
r = 19 + -8

Combine like terms: 19 + -8 = 11
r = 11

Simplifying
r = 11

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