2 years ago

Solve the equation 5x + 8 - 3x = 10

Mathematics

1 answer:

ra1l [238]2 years ago

6 0

Answer: X=1

Step-by-step explanation: 5x+8-3x=10

Combine like terms; 5x + (-3x) = 2x

Rewrite; 2x+8=10

Get “x” alone; 2x+8=10

-8. -8

Simply divsion; 2x=2

X=1

You might be interested in

HELP ME AGAIN I MIGHT PASS

trapecia [35]

Answer:

x=70

Step-by-step explanation:

it's 70 because 50 and 20 is proportional to x

4 0

2 years ago

Read 2 more answers

12 teaspoons = how many millilitres <br><br> PLEASE HELP ASAP!!!

antoniya [11.8K]

Answer: 12 teaspoons is about 59 milliliters but it is 59.147 if you want to be exact.

Step-by-step explanation:

8 0

9 months ago

What is the x intercept of the equation that passes through (1,-6) and is perpendicular to y=1/3x +1

fomenos

$\bf y=\stackrel{slope}{\cfrac{1}{3}}x+1\impliedby \textit{slope of this line, so a perpendicular will be}
\\\\\\
\textit{perpendicular, negative-reciprocal slope for}\quad \cfrac{1}{3}\\\\
negative\implies -\cfrac{1}{ 3}\qquad reciprocal\implies - \cfrac{ 3}{1}\implies -3\\\\
-------------------------------\\\\
\begin{array}{ccccccccc}
&&x_1&&y_1\\
&&(~1 &,& -6~)
\end{array}$

$\bf slope = m\implies -3
\\\\\\
% point-slope intercept
\stackrel{\textit{point-slope form}}{y- y_1= m(x- x_1)}\implies y-(-6)=-3(x-1)
\\\\\\
y+6=-3x+3\implies 0+6=-3x+3\implies 3=-3x\implies \cfrac{3}{-3}=x
\\\\\\
-1=x\qquad \qquad \qquad \qquad \qquad \qquad \qquad (~-1~,~0~)$

8 0

3 years ago

Using the figure below, select the pair(s) of supplementary angles. (HINT** they may be more than 1 correct answer)

kondor19780726 [428]

Answer:

B, D

Step-by-step explanation:

Supplementary Angles: Add up to 180 degrees

Angle abe and Angle Ebc add up to 180 degrees

Angle ABD and Angle DBC add up to 180 degrees

3 0

3 years ago

Read 2 more answers

The sum of the two digits of a number is 9. If the tens digit is one-half the units digit, what is the number? Let t = the tens

soldi70 [24.7K]

The second condition tells you that $t$ is half the size of $u$ , so $t=\dfrac12u$ , which could be rewritten in several ways. In standard form, that would be $2t-u=0$ .

3 0

3 years ago

Read 2 more answers