2(5-4y)=7y

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Solution for 2(5-4y)=7y equation:


Simplifying
2(5 + -4y) = 7y
(5 * 2 + -4y * 2) = 7y
(10 + -8y) = 7y

Solving
10 + -8y = 7y

Solving for variable 'y'.

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

Add '-7y' to each side of the equation.
10 + -8y + -7y = 7y + -7y

Combine like terms: -8y + -7y = -15y
10 + -15y = 7y + -7y

Combine like terms: 7y + -7y = 0
10 + -15y = 0

Add '-10' to each side of the equation.
10 + -10 + -15y = 0 + -10

Combine like terms: 10 + -10 = 0
0 + -15y = 0 + -10
-15y = 0 + -10

Combine like terms: 0 + -10 = -10
-15y = -10

Divide each side by '-15'.
y = 0.6666666667

Simplifying
y = 0.6666666667

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