3r+5=-7x+45

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Solution for 3r+5=-7x+45 equation:


Simplifying
3r + 5 = -7x + 45

Reorder the terms:
5 + 3r = -7x + 45

Reorder the terms:
5 + 3r = 45 + -7x

Solving
5 + 3r = 45 + -7x

Solving for variable 'r'.

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

Add '-5' to each side of the equation.
5 + -5 + 3r = 45 + -5 + -7x

Combine like terms: 5 + -5 = 0
0 + 3r = 45 + -5 + -7x
3r = 45 + -5 + -7x

Combine like terms: 45 + -5 = 40
3r = 40 + -7x

Divide each side by '3'.
r = 13.33333333 + -2.333333333x

Simplifying
r = 13.33333333 + -2.333333333x

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