2r+1=3(2r+3)

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Solution for 2r+1=3(2r+3) equation:


Simplifying
2r + 1 = 3(2r + 3)

Reorder the terms:
1 + 2r = 3(2r + 3)

Reorder the terms:
1 + 2r = 3(3 + 2r)
1 + 2r = (3 * 3 + 2r * 3)
1 + 2r = (9 + 6r)

Solving
1 + 2r = 9 + 6r

Solving for variable 'r'.

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

Add '-6r' to each side of the equation.
1 + 2r + -6r = 9 + 6r + -6r

Combine like terms: 2r + -6r = -4r
1 + -4r = 9 + 6r + -6r

Combine like terms: 6r + -6r = 0
1 + -4r = 9 + 0
1 + -4r = 9

Add '-1' to each side of the equation.
1 + -1 + -4r = 9 + -1

Combine like terms: 1 + -1 = 0
0 + -4r = 9 + -1
-4r = 9 + -1

Combine like terms: 9 + -1 = 8
-4r = 8

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

Simplifying
r = -2

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