7y-10(6y-13)=77

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Solution for 7y-10(6y-13)=77 equation:


Simplifying
7y + -10(6y + -13) = 77

Reorder the terms:
7y + -10(-13 + 6y) = 77
7y + (-13 * -10 + 6y * -10) = 77
7y + (130 + -60y) = 77

Reorder the terms:
130 + 7y + -60y = 77

Combine like terms: 7y + -60y = -53y
130 + -53y = 77

Solving
130 + -53y = 77

Solving for variable 'y'.

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

Add '-130' to each side of the equation.
130 + -130 + -53y = 77 + -130

Combine like terms: 130 + -130 = 0
0 + -53y = 77 + -130
-53y = 77 + -130

Combine like terms: 77 + -130 = -53
-53y = -53

Divide each side by '-53'.
y = 1

Simplifying
y = 1

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