solve it 8+(-7)-(-4)
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Answer:
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Step-by-step explanation:
Simplifying
8 + (-7) + -1(-4) = 8 + 7 + -4
8 + -7 + -1(-4) = 8 + 7 + -4
Multiply -1 * -4
8 + -7 + 4 = 8 + 7 + -4
Combine like terms: 8 + -7 = 1
1 + 4 = 8 + 7 + -4
Combine like terms: 1 + 4 = 5
5 = 8 + 7 + -4
Combine like terms: 8 + 7 = 15
5 = 15 + -4
Combine like terms: 15 + -4 = 11
5 = 11
Solving
5 = 11
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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