-34-r=-7(8r-3)

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Solution for -34-r=-7(8r-3) equation:


Simplifying
-34 + -1r = -7(8r + -3)

Reorder the terms:
-34 + -1r = -7(-3 + 8r)
-34 + -1r = (-3 * -7 + 8r * -7)
-34 + -1r = (21 + -56r)

Solving
-34 + -1r = 21 + -56r

Solving for variable 'r'.

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

Add '56r' to each side of the equation.
-34 + -1r + 56r = 21 + -56r + 56r

Combine like terms: -1r + 56r = 55r
-34 + 55r = 21 + -56r + 56r

Combine like terms: -56r + 56r = 0
-34 + 55r = 21 + 0
-34 + 55r = 21

Add '34' to each side of the equation.
-34 + 34 + 55r = 21 + 34

Combine like terms: -34 + 34 = 0
0 + 55r = 21 + 34
55r = 21 + 34

Combine like terms: 21 + 34 = 55
55r = 55

Divide each side by '55'.
r = 1

Simplifying
r = 1

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