Solve for x 9x - 1 = -11

2 answers:

8 0

X = -1.11 Because 9 times -1.11 equals -9.99 subtract that by one, and you've got -10.99 which is the closest possible answer there is.

emmasim [6.3K]3 years ago

3 0

X= -1.1/9 thats the answer

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What is the solution for x in the equation?<br><br> 10x − 4.5 + 3x = 12x − 1.1

Aleksandr [31]

Answer:in first part of equation add 10x and 3x (like terms)

13x-4.5=12x-1.1

move all terms containing x to left side of equation

13x-4.5-12x= -1.1

x-4.5= -1.1

Subtract 4.5 from both sides

x=3.4

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Can anyone solve this for me?? I will give brainliest and 5 stars and thanks

Tcecarenko [31]

Answer:

3 cm

Step-by-step explanation:

When we enlarge or shrink an object, we perform a dilation. A dilation preserves the relationship between sides and the exact angle measure. This means the original and the enlargement are proportional and any missing lengths can be found through a proportion.

A proportion is an equation where two ratios or fractions are equal. The ratios or fractions compare like quantities. For example, we will compare height over length of the original rectangle to an equal ratio of height to length of the enlargement. Since we do not know height of the enlargement, we will use a variable to write:

$\frac{2}{9} =\frac{h}{13.5}$