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3 years ago

Solve for please X/2+6=-2

Mathematics

2 answers:

sweet-ann [11.9K]3 years ago

8 0

X=-16
X/2+6=-2
Subtract 6 from both sides
X/2=-8
Multiply by 2
X=-16

mina [271]3 years ago

3 0

Answer:

x = -16

Step-by-step explanation:

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Natasha_Volkova [10]

Solve the system using substitutions:

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x has a value of 1. Use this value to find the value of y.

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y has a value of 1.

x=1

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1 year ago

Lines a and b are parallel Line cis perpendicular to both line a and line b. Which

prohojiy [21]

Answer:

see below

Step-by-step explanation:

The slopes of parallel lines are the same. The slopes of perpendicular lines are negative reciprocals of each other, hence their product is -1.

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6 0

3 years ago

Read 2 more answers

Help with number 14 please :))

Degger [83]

Answer:

b = - 5

Step-by-step explanation:

(k + a )(k + x) + 1 = k^2 + kx + ak + ax + 1

I think the way to solve this is to worry about the 36

k^s + 1 + ak should equal 36

We know that a = 2

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k^2 + 2k + 1 - 36 = 0

k^2 + 2k - 35 = 0

(k + 7)(k - 5) = 0

k = -7 is the only acceptable answer. It is given that K < 0.

bx = kx + ax

b = k + a

b = - 7 + 2

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