3 years ago

Which of the following indicates the subtraction property of equality when solving the equation 86 – 2 (9x + 4) = 12x + 18?

Mathematics

1 answer:

Savatey [412]3 years ago

6 0

Answer:

D) x = 2

hope it helps

please mark brainliest

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Rewrite each fraction with a denominator of 10 7/2=? 3/5=?

motikmotik

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16. Find the value of y.

devlian [24]

y + (2x -12) = 180 (since they are supplementary angles)

(2x-12) = 96 ( since they are alternate exterior angle)

2x = 96 + 12

2x = 108

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x = 54.

y+( 2x-12)=180

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3 years ago

Simplify the expression. 7x+3(x-2)-4x+8<br><br> please help quickly!!!

ludmilkaskok [199]

7x + 3(x-2) - 4x + 8

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3 years ago

Read 2 more answers

Please help me out with this .

zubka84 [21]

Answer:

36.07

Step-by-step explanation:

Method 1:

$A_1 = b * h = 3.1 * 3.4 = 10.54$

$A_2 = b * h = 3.8 * 3.7 = 14.06$

$A_3 = b * h = 3.1 * 3.7 = 11.47$

$A = A_1 + A_2 + A_3 = 10.54 + 14.06 + 11.47 = 36.07$

Method 2:

$A_1 = b * h = (3.1 + 3.8)(3.4 + 3.7) = 6.9 * 7.1 = 48.99$

$A_2 = b * h = 3.4 * 3.8 = 12.92$

$A = A_1 - A_2 = 48.99 - 12.92 = 36.07$

Both solutions point to the same answer, so we can confirm it's correct

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3 years ago