Xsquared+3(5x+7)=

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Solution for Xsquared+3(5x+7)= equation: 


Simplifying
Xsquared + 3(5x + 7) = 0

Reorder the terms:
adeqrsuX + 3(7 + 5x) = 0
adeqrsuX + (7 * 3 + 5x * 3) = 0
adeqrsuX + (21 + 15x) = 0

Reorder the terms:
21 + adeqrsuX + 15x = 0

Solving
21 + adeqrsuX + 15x = 0

Solving for variable 'a'.

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

Add '-21' to each side of the equation.
21 + adeqrsuX + -21 + 15x = 0 + -21

Reorder the terms:
21 + -21 + adeqrsuX + 15x = 0 + -21

Combine like terms: 21 + -21 = 0
0 + adeqrsuX + 15x = 0 + -21
adeqrsuX + 15x = 0 + -21

Combine like terms: 0 + -21 = -21
adeqrsuX + 15x = -21

Add '-15x' to each side of the equation.
adeqrsuX + 15x + -15x = -21 + -15x

Combine like terms: 15x + -15x = 0
adeqrsuX + 0 = -21 + -15x
adeqrsuX = -21 + -15x

Divide each side by 'deqrsuX'.
a = -21d-1e-1q-1r-1s-1u-1X-1 + -15d-1e-1q-1r-1s-1u-1xX-1

Simplifying
a = -21d-1e-1q-1r-1s-1u-1X-1 + -15d-1e-1q-1r-1s-1u-1xX-1

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