4 years ago

Solve for x in the equation X2-12x+36 = 90.

Mathematics

1 answer:

8_murik_8 [283]4 years ago

7 0

Answer:

x = - 27/5

Step-by-step explanation:

Commutative Property

2x - 12x + 36 = 90

Combine like terms

-10x + 36 = 90

subtract 36 from both sides

-10x = 90 - 36

subtract numbers

10x = 54

Divide both sides by 10

x = - 27 / 5

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