Select all of the equations below that are equivalent to: fg = 8 Use properties of equality. Multi-select Choices: (A)10 + fg = 18 (B)fg + 3 = 11 (C)fg + 4 = 12 (D)12 + fg = 20

Evaluate Equation A: Evaluate the equation (A) 10 + fg = 18. Subtract 10 from both sides to see if fg equals 8. 10 + fg - 10 = 18 - 10 fg = 8Evaluate Equation B: Evaluate the equation (B) fg + 3 = 11. Subtract 3 from both sides to see if fg equals 8. fg + 3 - 3 = 11 - 3 fg = 8Evaluate Equation C: Evaluate the equation (C) fg + 4 = 12. Subtract 4 from both sides to see if fg equals 8. fg + 4 - 4 = 12 - 4 fg = 8Evaluate Equation D: Evaluate the equation (D) 12 + fg = 20. Subtract 12 from both sides to see if fg equals 8. 12 + fg - 12 = 20 - 12 fg = 8

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Math Problems

Algebra 1

Simplify exponential expressions using the multiplication and division rules

Full solution

Q. Select all of the equations below that are equivalent to:

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fg = 8

\newline

Use properties of equality.

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Multi-select Choices:

\newline

(A)

10 + fg = 18

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(B)

fg + 3 = 11

\newline

(C)

fg + 4 = 12

\newline

(D)

12 + fg = 20

Evaluate Equation A: Evaluate the equation $A$ $10 + fg = 18$ . $\newline$ Subtract $10$ from both sides to see if $fg$ equals $8$ . $\newline$ $10 + fg - 10 = 18 - 10$ $\newline$ $fg = 8$
Evaluate Equation B: Evaluate the equation $(B) fg + 3 = 11$ . $\newline$ Subtract $3$ from both sides to see if $fg$ equals $8$ . $\newline$ $fg + 3 - 3 = 11 - 3$ $\newline$ $fg = 8$
Evaluate Equation C: Evaluate the equation $C$ $fg + 4 = 12$ . $\newline$ Subtract $4$ from both sides to see if $fg$ equals $8$ . $\newline$ $fg + 4 - 4 = 12 - 4$ $\newline$ $fg = 8$
Evaluate Equation D: Evaluate the equation $D$ $12 + fg = 20$ . Subtract $12$ from both sides to see if $fg$ equals $8$ . $12 + fg - 12 = 20 - 12$ $fg = 8$