a*253=(-7*200)+(-7*50)+(-7*3)

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Solution for a*253=(-7*200)+(-7*50)+(-7*3) equation:


Simplifying
a * 253 = (-7 * 200) + (-7 * 50) + (-7 * 3)

Reorder the terms for easier multiplication:
253a = (-7 * 200) + (-7 * 50) + (-7 * 3)

Multiply -7 * 200
253a = (-1400) + (-7 * 50) + (-7 * 3)
253a = -1400 + (-7 * 50) + (-7 * 3)

Multiply -7 * 50
253a = -1400 + (-350) + (-7 * 3)
253a = -1400 + -350 + (-7 * 3)

Multiply -7 * 3
253a = -1400 + -350 + (-21)
253a = -1400 + -350 + -21

Combine like terms: -1400 + -350 = -1750
253a = -1750 + -21

Combine like terms: -1750 + -21 = -1771
253a = -1771

Solving
253a = -1771

Solving for variable 'a'.

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

Divide each side by '253'.
a = -7

Simplifying
a = -7

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