-1(2)-4(4)+7(5)=

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Solution for -1(2)-4(4)+7(5)= equation: 


Simplifying
-1(2) + -4(4) + 7(5) = 0

Multiply -1 * 2
-2 + -4(4) + 7(5) = 0

Multiply -4 * 4
-2 + -16 + 7(5) = 0

Multiply 7 * 5
-2 + -16 + 35 = 0

Combine like terms: -2 + -16 = -18
-18 + 35 = 0

Combine like terms: -18 + 35 = 17
17 = 0

Solving
17 = 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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