Find the value of in each of the following x/5+1=5

Mathematics

1 answer:

Alisiya [41]3 years ago

5 0

X is 20 because 20/5 is 4 n 4+1=5

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3x+4y=-36, -2x+4y=-16

8_murik_8 [283]

Answer:

3x+4y=-36

x= -4/3y-12

-2x+4y=-16

x= 2y+8

8 0

3 years ago

2/5x + 15=-11 (2 over 5x it’s a fraction plus 15 equals -11)

Ber [7]

Solve for x:

$\frac{2}{5}x+15=-11$

Subtract 15 on both sides:

$\begin{gathered} \frac{2}{5}x=-11-15 \\ \\ \frac{2}{5}x=-26 \end{gathered}$

Multiply by 5/2:

$\frac{5}{2}*\frac{2}{5}x=-26*\frac{5}{2}$

Simplify and operate:

$x=-65$

7 0

2 years ago

Read 2 more answers

Given A (-10,-3.5) and B (2, 5.5), find the coordinates of point P on AB so that P partitions AB in the ratio 5:1.

Sunny_sXe [5.5K]

$\textit{internal division of a line segment using ratios} \\\\\\ A(-10,-3.5)\qquad B(2,5.5)\qquad \qquad \stackrel{\textit{ratio from A to B}}{5:1} \\\\\\ \cfrac{A\underline{P}}{\underline{P} B} = \cfrac{5}{1}\implies \cfrac{A}{B} = \cfrac{5}{1}\implies 1A=5B\implies 1(-10,-3.5)=5(2,5.5)$

$(\stackrel{x}{-10}~~,~~ \stackrel{y}{-3.5})=(\stackrel{x}{10}~~,~~ \stackrel{y}{27.5})\implies P=\underset{\textit{sum of the ratios}}{\left( \cfrac{\stackrel{\textit{sum of x's}}{-10+10}}{5+1}~~,~~\cfrac{\stackrel{\textit{sum of y's}}{-3.5+27.5}}{5+1} \right)} \\\\\\ P=\left( \cfrac{0}{6}~~,~~\cfrac{24}{6} \right)\implies P=(0~~,~~4)$