98=-3(2+4r)+8

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Solution for 98=-3(2+4r)+8 equation:


Simplifying
98 = -3(2 + 4r) + 8
98 = (2 * -3 + 4r * -3) + 8
98 = (-6 + -12r) + 8

Reorder the terms:
98 = -6 + 8 + -12r

Combine like terms: -6 + 8 = 2
98 = 2 + -12r

Solving
98 = 2 + -12r

Solving for variable 'r'.

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

Add '12r' to each side of the equation.
98 + 12r = 2 + -12r + 12r

Combine like terms: -12r + 12r = 0
98 + 12r = 2 + 0
98 + 12r = 2

Add '-98' to each side of the equation.
98 + -98 + 12r = 2 + -98

Combine like terms: 98 + -98 = 0
0 + 12r = 2 + -98
12r = 2 + -98

Combine like terms: 2 + -98 = -96
12r = -96

Divide each side by '12'.
r = -8

Simplifying
r = -8

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