-5(3y-7)+4(2y+7)=

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Solution for -5(3y-7)+4(2y+7)= equation:


Simplifying
-5(3y + -7) + 4(2y + 7) = 0

Reorder the terms:
-5(-7 + 3y) + 4(2y + 7) = 0
(-7 * -5 + 3y * -5) + 4(2y + 7) = 0
(35 + -15y) + 4(2y + 7) = 0

Reorder the terms:
35 + -15y + 4(7 + 2y) = 0
35 + -15y + (7 * 4 + 2y * 4) = 0
35 + -15y + (28 + 8y) = 0

Reorder the terms:
35 + 28 + -15y + 8y = 0

Combine like terms: 35 + 28 = 63
63 + -15y + 8y = 0

Combine like terms: -15y + 8y = -7y
63 + -7y = 0

Solving
63 + -7y = 0

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 + -7y = 0 + -63

Combine like terms: 63 + -63 = 0
0 + -7y = 0 + -63
-7y = 0 + -63

Combine like terms: 0 + -63 = -63
-7y = -63

Divide each side by '-7'.
y = 9

Simplifying
y = 9

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