Question

- *** Property Addition Property of Equality Words Honevolence and the same numbered to each side of the equation the resulting equent equations oue In Your Own Words hovega slalement and add something to Examples 14 +9 = 14+9 23 =23 3 = -3 Subtraction Property of Equality I an equation stue and the same number is subtracted hom each side of the equation the resulting equent equation is also true T 87 = 87 13 = 13 **=5 Multiplication an equation is tue and each side Property of is mulled by the come number the resulting equident equationis Equality X = 5 nheten 1-96

Answer 1

we have the following:

Addition

Property of equality

The property for addition, tell us in words that by adding the same number to both sides of an equality, we obtain a new valid equality

If a = b, so, a + c = b + c

If x = 5, so, x + 3 = 5 + 3

Subtraction

Property of equality

The property for subtraction, tells us that by subtracting the same number from both sides of an equality, we obtain another valid equality.

If a = b, so, a - c = b - c

If x = 15, so, x + 8 = 15 + 8

Multiplication

Property of equality

The property for multiplication, tells us in words that if we multiply both sides of the equality a real number, we get another new valid equality.

If a = b, so, a*c = b*c

If x = 9, so, x + 2 = 9 + 2

Division

Property of equality

The property for division, tells us that if we divide both sides of the equality by a real number (other than zero), we obtain another new valid equality.

If a = b, so, a/c = b/c; c other tan 0

If x = 4, so, x/10 = 4/10