3r+2-5(r+1)=6r+4

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Solution for 3r+2-5(r+1)=6r+4 equation:


Simplifying
3r + 2 + -5(r + 1) = 6r + 4

Reorder the terms:
3r + 2 + -5(1 + r) = 6r + 4
3r + 2 + (1 * -5 + r * -5) = 6r + 4
3r + 2 + (-5 + -5r) = 6r + 4

Reorder the terms:
2 + -5 + 3r + -5r = 6r + 4

Combine like terms: 2 + -5 = -3
-3 + 3r + -5r = 6r + 4

Combine like terms: 3r + -5r = -2r
-3 + -2r = 6r + 4

Reorder the terms:
-3 + -2r = 4 + 6r

Solving
-3 + -2r = 4 + 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.
-3 + -2r + -6r = 4 + 6r + -6r

Combine like terms: -2r + -6r = -8r
-3 + -8r = 4 + 6r + -6r

Combine like terms: 6r + -6r = 0
-3 + -8r = 4 + 0
-3 + -8r = 4

Add '3' to each side of the equation.
-3 + 3 + -8r = 4 + 3

Combine like terms: -3 + 3 = 0
0 + -8r = 4 + 3
-8r = 4 + 3

Combine like terms: 4 + 3 = 7
-8r = 7

Divide each side by '-8'.
r = -0.875

Simplifying
r = -0.875

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