7(7y-2)-(4y+8)=

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Solution for 7(7y-2)-(4y+8)= equation:


Simplifying
7(7y + -2) + -1(4y + 8) = 0

Reorder the terms:
7(-2 + 7y) + -1(4y + 8) = 0
(-2 * 7 + 7y * 7) + -1(4y + 8) = 0
(-14 + 49y) + -1(4y + 8) = 0

Reorder the terms:
-14 + 49y + -1(8 + 4y) = 0
-14 + 49y + (8 * -1 + 4y * -1) = 0
-14 + 49y + (-8 + -4y) = 0

Reorder the terms:
-14 + -8 + 49y + -4y = 0

Combine like terms: -14 + -8 = -22
-22 + 49y + -4y = 0

Combine like terms: 49y + -4y = 45y
-22 + 45y = 0

Solving
-22 + 45y = 0

Solving for variable 'y'.

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

Add '22' to each side of the equation.
-22 + 22 + 45y = 0 + 22

Combine like terms: -22 + 22 = 0
0 + 45y = 0 + 22
45y = 0 + 22

Combine like terms: 0 + 22 = 22
45y = 22

Divide each side by '45'.
y = 0.4888888889

Simplifying
y = 0.4888888889

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