7(8v+7)+5(6v-8)=245

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Solution for 7(8v+7)+5(6v-8)=245 equation:


Simplifying
7(8v + 7) + 5(6v + -8) = 245

Reorder the terms:
7(7 + 8v) + 5(6v + -8) = 245
(7 * 7 + 8v * 7) + 5(6v + -8) = 245
(49 + 56v) + 5(6v + -8) = 245

Reorder the terms:
49 + 56v + 5(-8 + 6v) = 245
49 + 56v + (-8 * 5 + 6v * 5) = 245
49 + 56v + (-40 + 30v) = 245

Reorder the terms:
49 + -40 + 56v + 30v = 245

Combine like terms: 49 + -40 = 9
9 + 56v + 30v = 245

Combine like terms: 56v + 30v = 86v
9 + 86v = 245

Solving
9 + 86v = 245

Solving for variable 'v'.

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

Add '-9' to each side of the equation.
9 + -9 + 86v = 245 + -9

Combine like terms: 9 + -9 = 0
0 + 86v = 245 + -9
86v = 245 + -9

Combine like terms: 245 + -9 = 236
86v = 236

Divide each side by '86'.
v = 2.744186047

Simplifying
v = 2.744186047

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