7(8y-5)-(4y+7)=

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Solution for 7(8y-5)-(4y+7)= equation:


Simplifying
7(8y + -5) + -1(4y + 7) = 0

Reorder the terms:
7(-5 + 8y) + -1(4y + 7) = 0
(-5 * 7 + 8y * 7) + -1(4y + 7) = 0
(-35 + 56y) + -1(4y + 7) = 0

Reorder the terms:
-35 + 56y + -1(7 + 4y) = 0
-35 + 56y + (7 * -1 + 4y * -1) = 0
-35 + 56y + (-7 + -4y) = 0

Reorder the terms:
-35 + -7 + 56y + -4y = 0

Combine like terms: -35 + -7 = -42
-42 + 56y + -4y = 0

Combine like terms: 56y + -4y = 52y
-42 + 52y = 0

Solving
-42 + 52y = 0

Solving for variable 'y'.

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

Add '42' to each side of the equation.
-42 + 42 + 52y = 0 + 42

Combine like terms: -42 + 42 = 0
0 + 52y = 0 + 42
52y = 0 + 42

Combine like terms: 0 + 42 = 42
52y = 42

Divide each side by '52'.
y = 0.8076923077

Simplifying
y = 0.8076923077

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