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3 years ago

-6x + 6y= 6 -6x + 3y=-12

Mathematics

2 answers:

abruzzese [7]3 years ago

7 0

Answer:

(5,6)

Step-by-step explanation:

-6x+6y=6

-6x+3y=-12

solve the equation

-6x+6y=6

-6x=-12-3y

substitute the value of -6x into an equation

-12-3y+6y=6

minus -3y to 6y. and. add -12 to 6

-3y=-18

divide both sides by -3

y=6

substitute the value of 6 into an equation

-6x=-12-3•6

multiply -3 to 6

-6x=-12-18

minus -12 to -18 but since both are negative it's addition

-6x=-30

divide both sides by -6

x=5

the answer is (5,6)

jeka943 years ago

3 0

Hope this helps with the answer to your question

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<h3>Further explanation</h3>

Order of Operations in Mathematics follow this following rule :

Parentheses
Exponents
Multiplication and Division
Addition and Subtraction

This rule is known as the PEMDAS method.

In working on a mathematical problem, we first calculate operation that is in parentheses, follow by exponentiation, then multiplication or division, and finally addition or subtraction.

<em>Let us tackle the problem!</em>

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