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

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


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

Reorder the terms:
-4r + -3(3 + r) = 2
-4r + (3 * -3 + r * -3) = 2
-4r + (-9 + -3r) = 2

Reorder the terms:
-9 + -4r + -3r = 2

Combine like terms: -4r + -3r = -7r
-9 + -7r = 2

Solving
-9 + -7r = 2

Solving for variable 'r'.

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

Add '9' to each side of the equation.
-9 + 9 + -7r = 2 + 9

Combine like terms: -9 + 9 = 0
0 + -7r = 2 + 9
-7r = 2 + 9

Combine like terms: 2 + 9 = 11
-7r = 11

Divide each side by '-7'.
r = -1.571428571

Simplifying
r = -1.571428571

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