2x + 4 = 10 Solve for x

Mathematics

2 answers:

Goshia [24]3 years ago

7 0

Answer:

x = 3

Step-by-step explanation:

2x + 4 = 10

-4. -4

(2x = 6) ÷ 2

x = 3

Rudik [331]3 years ago

6 0

Answer:

x=3

Step-by-step explanation:

first you have to subtract four from both sides of the equation so it leaves you with 2x=6. Then all you have to do it divide both sides by 2 2/2, 6/2, then you come out with x=3

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GIVING OUT 5 POINTS JUST ANWSER THIS QUESTION 2+6 TIMES 3000001 DIVIDED BY 23 AND SUBTRACT 2 AND ADD 1

Maurinko [17]

Answer:

$\frac{23913}{25000}$

Step-by-step explanation:

According to the Order of Operations [GEMS\BOMDAS\PEMDAS etc.], Subtraction & Addition are evaluated after Division & Multiplication:

$2 + 6 \times 3000001 \div 23 - 2 + 1 \\ \\ 2 + 782608\frac{1913}{2000} - 2 + 1 = \frac{23913}{25000}$

I am joyous to assist you anytime.

3 0

4 years ago

Please help ! I have been stuck on this calculus problems, I will mark you brainliest!

Anna71 [15]

Answer:

$\displaystyle J'(3) = -1$

General Formulas and Concepts:

Algebra I

Functions
Function Notation

Calculus

Derivatives

Derivative Notation

Derivative Rule [Chain Rule]: $\displaystyle \frac{d}{dx}[f(g(x))] =f'(g(x)) \cdot g'(x)$

Derivative: $\displaystyle \frac{d}{dx} [e^u]=e^u \cdot u'$

Step-by-step explanation:

Step 1: Define

Identify

$\displaystyle J(x) = e^{f(x)}$

Step 2: Differentiate

eˣ Derivative [Derivative Rule - Chain Rule]: $\displaystyle J'(x) = \frac{d}{dx}[e^{f(x)}] \cdot \frac{d}{dx}[f(x)]$
Simplify: $\displaystyle J'(x) = f'(x)e^{f(x)}$