7+19r-3=6r+100-3r

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Solution for 7+19r-3=6r+100-3r equation:


Simplifying
7 + 19r + -3 = 6r + 100 + -3r

Reorder the terms:
7 + -3 + 19r = 6r + 100 + -3r

Combine like terms: 7 + -3 = 4
4 + 19r = 6r + 100 + -3r

Reorder the terms:
4 + 19r = 100 + 6r + -3r

Combine like terms: 6r + -3r = 3r
4 + 19r = 100 + 3r

Solving
4 + 19r = 100 + 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.
4 + 19r + -3r = 100 + 3r + -3r

Combine like terms: 19r + -3r = 16r
4 + 16r = 100 + 3r + -3r

Combine like terms: 3r + -3r = 0
4 + 16r = 100 + 0
4 + 16r = 100

Add '-4' to each side of the equation.
4 + -4 + 16r = 100 + -4

Combine like terms: 4 + -4 = 0
0 + 16r = 100 + -4
16r = 100 + -4

Combine like terms: 100 + -4 = 96
16r = 96

Divide each side by '16'.
r = 6

Simplifying
r = 6

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