2 years ago

4 (3x - 4) = -(-2x + 21) solve for x

Mathematics

2 answers:

Bogdan [553]2 years ago

7 0

Step-by-step explanation:

12x - 16 = 2x - 21

10x - 16 = -21

10x = -5

x= -0.5

qwelly [4]2 years ago

4 0

Answer:

$4(3x - 4)=-(-2x+21)$

$12x - 16 = 2x - 21$

$12x - 2x = - 21 + 16$

$10x = - 5$

$x = \frac{ - 5}{10}$

$x = - 0.5$

You might be interested in

Graph the function y=<img src="https://tex.z-dn.net/?f=%5Csqrt%7Bx%7D%20-2%2B5" id="TexFormula1" title="\sqrt{x} -2+5" alt="\sqr

ss7ja [257]

Answer: (3, 6)

Step-by-step explanation:

1. You have the following function:

$y=\sqrt{(x-2)}+5$

2. To find the point that lies on the graph of the function above, you can substitute the value of <em>x</em> given in the option; if you obtain the value of <em>y</em> shown in that option, then that point lies on the graph. Then, you have:

$x=3$

$y=\sqrt{(3-2)}+5=6$

3. The point is (3,6), then it is lie on the graph.

7 0

3 years ago

32 pages to 28 pages find the decrease

MissTica

32 pages minus 28 pages equals to 4 pages

6 0

4 years ago

Read 2 more answers

Please help , this is for my math test and i really need to pass it, i’ll give brainliest and a thanks , please this is importan

marta [7]

Answer:

the first dot is -5/4

the second dot is -3/4

the third dot is 0.25

the fourth dot is 1.5

the fifth dot is 6/3

4 0

3 years ago

AB is tangent to circle O at A. The diagram is not drawn to scale. if AO=21 and BC=14, what is AB?

barxatty [35]

Ab would equal to 7 using tringle steps

7 0

3 years ago

Read 2 more answers

Write a rational number in fraction form that is equivalent to 2.5 (repeating)

True [87]

Answer:

It is 2/4 equal to 1/2 (2.5)

3 0

2 years ago

Read 2 more answers