4+2r-3=7r+17-3r

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Solution for 4+2r-3=7r+17-3r equation:


Simplifying
4 + 2r + -3 = 7r + 17 + -3r

Reorder the terms:
4 + -3 + 2r = 7r + 17 + -3r

Combine like terms: 4 + -3 = 1
1 + 2r = 7r + 17 + -3r

Reorder the terms:
1 + 2r = 17 + 7r + -3r

Combine like terms: 7r + -3r = 4r
1 + 2r = 17 + 4r

Solving
1 + 2r = 17 + 4r

Solving for variable 'r'.

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

Add '-4r' to each side of the equation.
1 + 2r + -4r = 17 + 4r + -4r

Combine like terms: 2r + -4r = -2r
1 + -2r = 17 + 4r + -4r

Combine like terms: 4r + -4r = 0
1 + -2r = 17 + 0
1 + -2r = 17

Add '-1' to each side of the equation.
1 + -1 + -2r = 17 + -1

Combine like terms: 1 + -1 = 0
0 + -2r = 17 + -1
-2r = 17 + -1

Combine like terms: 17 + -1 = 16
-2r = 16

Divide each side by '-2'.
r = -8

Simplifying
r = -8

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