4r+2r+2=3r-7

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Solution for 4r+2r+2=3r-7 equation:


Simplifying
4r + 2r + 2 = 3r + -7

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

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

Reorder the terms:
2 + 6r = -7 + 3r

Solving
2 + 6r = -7 + 3r

Solving for variable 'r'.

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

Add '-3r' to each side of the equation.
2 + 6r + -3r = -7 + 3r + -3r

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

Combine like terms: 3r + -3r = 0
2 + 3r = -7 + 0
2 + 3r = -7

Add '-2' to each side of the equation.
2 + -2 + 3r = -7 + -2

Combine like terms: 2 + -2 = 0
0 + 3r = -7 + -2
3r = -7 + -2

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

Divide each side by '3'.
r = -3

Simplifying
r = -3

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