Neilharveyriofloridoviz
Answered

Find the value of the variable to make the equality true or correct. Show your solution on a
separate paper then attach it on this worksheet.
1. 2x + 5 = 13
X =
x =
2. 5x + 2 = 3
X=-
3. 5x + 14 = 9 x =
4. 18 - x = 23
5. -3x + 2 = 20
​

Sagot :

XmamonskieXviz

3.)

Given:

5x + 14 = 9 x =

Solving:

[tex]multiply \: the \: numbers \\ 70 = 9 \times \\ swap \: the \: sides \: of \: the \: equation \\ 9 \times = 70 \\ divide \: both \: sides \: of \: the \: equation \\ by \: 9

answer: \huge\green{\boxed{ \times = \frac{70}{9} \red{\boxed{or: \times = 7 \frac{7}{9} }}}}[/tex]

4.)

Given:

18 - x = 23

Solving:

[tex]move \: constant \: to \: the \: right \: hand \\ side \: and \: change \: its \: sign \\ - \times = 23 - 18 \\ subtract \: the \: numbers: \\ - \times = 5 \\ change \: the \: signs \: on \: both \\ sides \: of \: the \: equation \\ \\ answer: \huge\orange{\boxed{ \times = - 5}}[/tex]

#carryonlearning

thats all iknow

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