-7(1+4y)=13(2y+3)

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Solution for -7(1+4y)=13(2y+3) equation:


Simplifying
-7(1 + 4y) = 13(2y + 3)
(1 * -7 + 4y * -7) = 13(2y + 3)
(-7 + -28y) = 13(2y + 3)

Reorder the terms:
-7 + -28y = 13(3 + 2y)
-7 + -28y = (3 * 13 + 2y * 13)
-7 + -28y = (39 + 26y)

Solving
-7 + -28y = 39 + 26y

Solving for variable 'y'.

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

Add '-26y' to each side of the equation.
-7 + -28y + -26y = 39 + 26y + -26y

Combine like terms: -28y + -26y = -54y
-7 + -54y = 39 + 26y + -26y

Combine like terms: 26y + -26y = 0
-7 + -54y = 39 + 0
-7 + -54y = 39

Add '7' to each side of the equation.
-7 + 7 + -54y = 39 + 7

Combine like terms: -7 + 7 = 0
0 + -54y = 39 + 7
-54y = 39 + 7

Combine like terms: 39 + 7 = 46
-54y = 46

Divide each side by '-54'.
y = -0.8518518519

Simplifying
y = -0.8518518519

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