30+8r=-6(7r+5)

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Solution for 30+8r=-6(7r+5) equation: 


Simplifying
30 + 8r = -6(7r + 5)

Reorder the terms:
30 + 8r = -6(5 + 7r)
30 + 8r = (5 * -6 + 7r * -6)
30 + 8r = (-30 + -42r)

Solving
30 + 8r = -30 + -42r

Solving for variable 'r'.

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

Add '42r' to each side of the equation.
30 + 8r + 42r = -30 + -42r + 42r

Combine like terms: 8r + 42r = 50r
30 + 50r = -30 + -42r + 42r

Combine like terms: -42r + 42r = 0
30 + 50r = -30 + 0
30 + 50r = -30

Add '-30' to each side of the equation.
30 + -30 + 50r = -30 + -30

Combine like terms: 30 + -30 = 0
0 + 50r = -30 + -30
50r = -30 + -30

Combine like terms: -30 + -30 = -60
50r = -60

Divide each side by '50'.
r = -1.2

Simplifying
r = -1.2

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