98=-7(6+4r)

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Solution for 98=-7(6+4r) equation:


Simplifying
98 = -7(6 + 4r)
98 = (6 * -7 + 4r * -7)
98 = (-42 + -28r)

Solving
98 = -42 + -28r

Solving for variable 'r'.

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

Add '28r' to each side of the equation.
98 + 28r = -42 + -28r + 28r

Combine like terms: -28r + 28r = 0
98 + 28r = -42 + 0
98 + 28r = -42

Add '-98' to each side of the equation.
98 + -98 + 28r = -42 + -98

Combine like terms: 98 + -98 = 0
0 + 28r = -42 + -98
28r = -42 + -98

Combine like terms: -42 + -98 = -140
28r = -140

Divide each side by '28'.
r = -5

Simplifying
r = -5

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