Which property of equality was used to solve this equation 9x = 88

9x/9=88/9

X+9 7/9

A. addition property of equality

B. subtraction property of equality

C. multiplication property of equality

D. division property of equality

Step-by-step explanation:

Given the equation 9x = 88, to get the value of x we will apply the division property of inequality. The division property of equality is the property applied to an expression by dividing both sides of an expression with the same constant without compromising the equality sign i.e after division, the expression at both sides of the expression still remains unchanged.

From the expression

9x = 88

Divide both sides by the coefficient of x i.e 9 (division property of equality)

9x/9=88/9

x = 9 7/9

Hence the property that was used to solve the equation is the division property of equality

the forst and 3rd

step-by-step explanation:

answer: (-6,3)

step-by-step explanation: