2(1-4y)+7y=3

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Solution for 2(1-4y)+7y=3 equation:


Simplifying
2(1 + -4y) + 7y = 3
(1 * 2 + -4y * 2) + 7y = 3
(2 + -8y) + 7y = 3

Combine like terms: -8y + 7y = -1y
2 + -1y = 3

Solving
2 + -1y = 3

Solving for variable 'y'.

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

Add '-2' to each side of the equation.
2 + -2 + -1y = 3 + -2

Combine like terms: 2 + -2 = 0
0 + -1y = 3 + -2
-1y = 3 + -2

Combine like terms: 3 + -2 = 1
-1y = 1

Divide each side by '-1'.
y = -1

Simplifying
y = -1

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