7(0)+15y=-21

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Solution for 7(0)+15y=-21 equation: 


Simplifying
7(0) + 15y = -21

Multiply 7 * 0
0 + 15y = -21

Anything times zero is zero.
0 + 15y = -21
Remove the zero:
15y = -21

Solving
15y = -21

Solving for variable 'y'.

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

Divide each side by '15'.
y = -1.4

Simplifying
y = -1.4

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