3 years ago

Solve: 4x - 3 = x + 9

Mathematics

2 answers:

rewona [7]3 years ago

8 0

Answer:

x = 4

Step-by-step explanation:

hope this helps for you today

pshichka [43]3 years ago

8 0

Answer:

x=4

Step-by-step explanation:

4x-x=9+3

3x=12

x=4

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3. Rewrite -2x + 3y = 6 in slope intercept form.

zaharov [31]

The equation in slope-intercept form is:

$y=\frac{2}{3}x+2$

Further explanation:

The standard slope-intercept form is:

$y=mx+b$

Given equation is:

$-2x+3y=6$

In order to bring the equation in slope-intercept form we have to isolate y on left hand side of equation

So,

Adding 2x on both sides

$-2x+3y+2x=6+2x\\3y=2x+6$

Dividing both sides by 3

$\frac{3y}{3}=\frac{2x+6}{3}\\y=\frac{2x+6}{3}$

Simplifying

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The equation in slope-intercept form is:

$y=\frac{2}{3}x+2$

Keywords: Slope-intercept form, linear equation

Learn more about slope-intercept form at:

#learnwithBrainly

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