-3r+34=4r-15

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Solution for -3r+34=4r-15 equation:


Simplifying
-3r + 34 = 4r + -15

Reorder the terms:
34 + -3r = 4r + -15

Reorder the terms:
34 + -3r = -15 + 4r

Solving
34 + -3r = -15 + 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.
34 + -3r + -4r = -15 + 4r + -4r

Combine like terms: -3r + -4r = -7r
34 + -7r = -15 + 4r + -4r

Combine like terms: 4r + -4r = 0
34 + -7r = -15 + 0
34 + -7r = -15

Add '-34' to each side of the equation.
34 + -34 + -7r = -15 + -34

Combine like terms: 34 + -34 = 0
0 + -7r = -15 + -34
-7r = -15 + -34

Combine like terms: -15 + -34 = -49
-7r = -49

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

Simplifying
r = 7

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