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8_murik_8 [283]
3 years ago
15

Solve for x:

Mathematics
1 answer:
mote1985 [20]3 years ago
8 0

Step-by-step explanation:

4x + 12 = 8 ➡ 4x = 8-12 ➡ 4x = -4 ➡ x = -1

because a negative number divided by a positive number is equal to a negative number.

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Simplify the following by removing parentheses and combining terms<br> -(2q+6)+3(2q+4)-2q
Gelneren [198K]

Answer:

2q+6

Step-by-step explanation:

So basically, you would do this.

-2q-6+6q+12-2q

Next

-4q+6q = 2q

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2q+6

7 0
2 years ago
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sveta [45]

Answer:

a

Step-by-step explanation:

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How do i solve for equations that have 2 variables
sergey [27]

Answer:

To solve for an equation with two variables, substitute a zero(0) into the other variable and find one variable.

Step-by-step explanation:

To solve for an equation with two variables, substitute a zero(0) into the other variable and find one variable.

Simple Example:

3x+3y=12

Substitute 0 as y,

3x+0=12

3x=12

12/3=4

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Now substitute 4 into the main equation,

3(4)+3y=12

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-12      -12

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So the answer is

3(4)+3(0)=12

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8 0
4 years ago
The base and height of a rectangle are 134.4 and 98.46, find the sum of the lengths of the two diagonals of the rectangle?
Len [333]

Answer:

232.86

Step-by-step explanation:

134.4

+ 98.46

=232.86

232.86

+232.86

=465.72

Sorry that's all I know po

3 0
2 years ago
A recipe that serves two people calls for 1600 milligrams of baking soda.you want to make enough for 10 people.how much baking s
zepelin [54]

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