7(9-5y)-8y=-4

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Solution for 7(9-5y)-8y=-4 equation:


Simplifying
7(9 + -5y) + -8y = -4
(9 * 7 + -5y * 7) + -8y = -4
(63 + -35y) + -8y = -4

Combine like terms: -35y + -8y = -43y
63 + -43y = -4

Solving
63 + -43y = -4

Solving for variable 'y'.

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

Add '-63' to each side of the equation.
63 + -63 + -43y = -4 + -63

Combine like terms: 63 + -63 = 0
0 + -43y = -4 + -63
-43y = -4 + -63

Combine like terms: -4 + -63 = -67
-43y = -67

Divide each side by '-43'.
y = 1.558139535

Simplifying
y = 1.558139535

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