4(-5y+4)+(-7)(-3+1)=0

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Solution for 4(-5y+4)+(-7)(-3+1)=0 equation:


Simplifying
4(-5y + 4) + (-7)(-3 + 1) = 0

Reorder the terms:
4(4 + -5y) + (-7)(-3 + 1) = 0
(4 * 4 + -5y * 4) + (-7)(-3 + 1) = 0
(16 + -20y) + (-7)(-3 + 1) = 0

Combine like terms: -3 + 1 = -2
16 + -20y + -7(-2) = 0

Multiply -7 * -2
16 + -20y + 14 = 0

Reorder the terms:
16 + 14 + -20y = 0

Combine like terms: 16 + 14 = 30
30 + -20y = 0

Solving
30 + -20y = 0

Solving for variable 'y'.

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

Add '-30' to each side of the equation.
30 + -30 + -20y = 0 + -30

Combine like terms: 30 + -30 = 0
0 + -20y = 0 + -30
-20y = 0 + -30

Combine like terms: 0 + -30 = -30
-20y = -30

Divide each side by '-20'.
y = 1.5

Simplifying
y = 1.5

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