61=-9(v-9)+3(-6+3v)

Solution for 61=-9(v-9)+3(-6+3v) equation:

Simplifying
61 = -9(v + -9) + 3(-6 + 3v)

Reorder the terms:
61 = -9(-9 + v) + 3(-6 + 3v)
61 = (-9 * -9 + v * -9) + 3(-6 + 3v)
61 = (81 + -9v) + 3(-6 + 3v)
61 = 81 + -9v + (-6 * 3 + 3v * 3)
61 = 81 + -9v + (-18 + 9v)

Reorder the terms:
61 = 81 + -18 + -9v + 9v

Combine like terms: 81 + -18 = 63
61 = 63 + -9v + 9v

Combine like terms: -9v + 9v = 0
61 = 63 + 0
61 = 63

Solving
61 = 63

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.