6(7y-4)-(2y+7)=

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Solution for 6(7y-4)-(2y+7)= equation:


Simplifying
6(7y + -4) + -1(2y + 7) = 0

Reorder the terms:
6(-4 + 7y) + -1(2y + 7) = 0
(-4 * 6 + 7y * 6) + -1(2y + 7) = 0
(-24 + 42y) + -1(2y + 7) = 0

Reorder the terms:
-24 + 42y + -1(7 + 2y) = 0
-24 + 42y + (7 * -1 + 2y * -1) = 0
-24 + 42y + (-7 + -2y) = 0

Reorder the terms:
-24 + -7 + 42y + -2y = 0

Combine like terms: -24 + -7 = -31
-31 + 42y + -2y = 0

Combine like terms: 42y + -2y = 40y
-31 + 40y = 0

Solving
-31 + 40y = 0

Solving for variable 'y'.

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

Add '31' to each side of the equation.
-31 + 31 + 40y = 0 + 31

Combine like terms: -31 + 31 = 0
0 + 40y = 0 + 31
40y = 0 + 31

Combine like terms: 0 + 31 = 31
40y = 31

Divide each side by '40'.
y = 0.775

Simplifying
y = 0.775

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