25-8r=-6(4r-7)

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Solution for 25-8r=-6(4r-7) equation:


Simplifying
25 + -8r = -6(4r + -7)

Reorder the terms:
25 + -8r = -6(-7 + 4r)
25 + -8r = (-7 * -6 + 4r * -6)
25 + -8r = (42 + -24r)

Solving
25 + -8r = 42 + -24r

Solving for variable 'r'.

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

Add '24r' to each side of the equation.
25 + -8r + 24r = 42 + -24r + 24r

Combine like terms: -8r + 24r = 16r
25 + 16r = 42 + -24r + 24r

Combine like terms: -24r + 24r = 0
25 + 16r = 42 + 0
25 + 16r = 42

Add '-25' to each side of the equation.
25 + -25 + 16r = 42 + -25

Combine like terms: 25 + -25 = 0
0 + 16r = 42 + -25
16r = 42 + -25

Combine like terms: 42 + -25 = 17
16r = 17

Divide each side by '16'.
r = 1.0625

Simplifying
r = 1.0625

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