Mathematics, 17.12.2019 02:31, WallaceHarrison123

Pls asap

kira solved the equation in the following way.
7/2 − 2x = 11/2
7/2 − 7/2 − 2x = 11/2 − 7/2
−2x ÷ −2 = 4/2 ÷ − 2
x = −1
describe the properties of equality that kira used.

the first step is to use the property of equality to combine the constant terms.
1.addition
2.subtraction
3.multiplication
4.division
the second step is to use the property of equality to isolate the variable.
1.addition
2.subtraction
3.multiplication
4.division

Answers: 1

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Pls asap

kira solved the equation in the following way.
7/2 − 2x = 11/2
7/...