10(-10y+6)+3(-7y-2)=

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Solution for 10(-10y+6)+3(-7y-2)= equation:


Simplifying
10(-10y + 6) + 3(-7y + -2) = 0

Reorder the terms:
10(6 + -10y) + 3(-7y + -2) = 0
(6 * 10 + -10y * 10) + 3(-7y + -2) = 0
(60 + -100y) + 3(-7y + -2) = 0

Reorder the terms:
60 + -100y + 3(-2 + -7y) = 0
60 + -100y + (-2 * 3 + -7y * 3) = 0
60 + -100y + (-6 + -21y) = 0

Reorder the terms:
60 + -6 + -100y + -21y = 0

Combine like terms: 60 + -6 = 54
54 + -100y + -21y = 0

Combine like terms: -100y + -21y = -121y
54 + -121y = 0

Solving
54 + -121y = 0

Solving for variable 'y'.

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

Add '-54' to each side of the equation.
54 + -54 + -121y = 0 + -54

Combine like terms: 54 + -54 = 0
0 + -121y = 0 + -54
-121y = 0 + -54

Combine like terms: 0 + -54 = -54
-121y = -54

Divide each side by '-121'.
y = 0.4462809917

Simplifying
y = 0.4462809917

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