Mathematics, 08.12.2020 14:00, huangjianhe135

Solve each equation.
7) 18 =-2+a
8) -7= m - 12
9) -8(7 + 7n)=-336
10) -140=-7(-4+36)

Answers: 2

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Solve each equation.
7) 18 =-2+a
8) -7= m - 12
9) -8(7 + 7n)=-336
10) -140=-...