4(-5)2+7(-10)2=

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Solution for 4(-5)2+7(-10)2= equation: 


Simplifying
4(-5) * 2 + 7(-10) * 2 = 0

Multiply 4 * -5
-20 * 2 + 7(-10) * 2 = 0

Multiply -20 * 2
-40 + 7(-10) * 2 = 0

Multiply 7 * -10
-40 + -70 * 2 = 0

Multiply -70 * 2
-40 + -140 = 0

Combine like terms: -40 + -140 = -180
-180 = 0

Solving
-180 = 0

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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