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Solve .-3x = -18

Solve the problem.Find the perimeter of a rectangular farm measuring 4 mi by 10 mi.

Multiply. 2 ∙ (-9)

Add. -27 + 0

Use the multiplication principle to solve the equation. ∙ x =

Solve by using the multiplication principle to clear fractions.b – 8 = -6

Solve.2(2z – 4) = 3(z + 4)

Find the following.Find -(-x) when x is -58.

Subtract.-2 – 13

Solve using the addition principle and/or the multiplication principle.31 = 7x – 4