3r+3-[6-4r-9-3r]=2r+10-4

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Solution for 3r+3-[6-4r-9-3r]=2r+10-4 equation:


Simplifying
3r + 3 + -1[6 + -4r + -9 + -3r] = 2r + 10 + -4

Reorder the terms:
3r + 3 + -1[6 + -9 + -4r + -3r] = 2r + 10 + -4

Combine like terms: 6 + -9 = -3
3r + 3 + -1[-3 + -4r + -3r] = 2r + 10 + -4

Combine like terms: -4r + -3r = -7r
3r + 3 + -1[-3 + -7r] = 2r + 10 + -4
3r + 3 + [-3 * -1 + -7r * -1] = 2r + 10 + -4
3r + 3 + [3 + 7r] = 2r + 10 + -4

Reorder the terms:
3 + 3 + 3r + 7r = 2r + 10 + -4

Combine like terms: 3 + 3 = 6
6 + 3r + 7r = 2r + 10 + -4

Combine like terms: 3r + 7r = 10r
6 + 10r = 2r + 10 + -4

Reorder the terms:
6 + 10r = 10 + -4 + 2r

Combine like terms: 10 + -4 = 6
6 + 10r = 6 + 2r

Add '-6' to each side of the equation.
6 + -6 + 10r = 6 + -6 + 2r

Combine like terms: 6 + -6 = 0
0 + 10r = 6 + -6 + 2r
10r = 6 + -6 + 2r

Combine like terms: 6 + -6 = 0
10r = 0 + 2r
10r = 2r

Solving
10r = 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.
10r + -2r = 2r + -2r

Combine like terms: 10r + -2r = 8r
8r = 2r + -2r

Combine like terms: 2r + -2r = 0
8r = 0

Divide each side by '8'.
r = 0

Simplifying
r = 0

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