(-0.7)(-0.7)+21-(1.5)(3)=

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Solution for (-0.7)(-0.7)+21-(1.5)(3)= equation: 


Simplifying
(-0.7)(-0.7) + 21 + -1(1.5)(3) = 0

Multiply -0.7 * -0.7
0.49 + 21 + -1(1.5)(3) = 0

Multiply -1 * 1.5
0.49 + 21 + -1.5 * 3 = 0

Multiply -1.5 * 3
0.49 + 21 + -4.5 = 0

Combine like terms: 0.49 + 21 = 21.49
21.49 + -4.5 = 0

Combine like terms: 21.49 + -4.5 = 16.99
16.99 = 0

Solving
16.99 = 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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