Y-4=2.5(x+3) in standard form

can someone please step by step explain??

-2.5x+y=11.5

Step-by-step explanation:

y-4=2.5(x+3)

distribute the 2.5 into the parenthesis

y-4=2.5x+7.5

add 4 to both sides

y=2.5x+11.5

now that it's in slope intercept form it will be easier to get into standard form

now subtract 2.5x from both sides

-2.5x+y=11.5

hope this helps you

it is probably the graph on the bottom right.

d, x=8

step-by-step explanation:

simplifying

4x + -5 = 2x + 11

reorder the terms:

-5 + 4x = 2x + 11

reorder the terms:

-5 + 4x = 11 + 2x

solving

-5 + 4x = 11 + 2x

solving for variable 'x'.

move all terms containing x to the left, all other terms to the right.

add '-2x' to each side of the equation.

-5 + 4x + -2x = 11 + 2x + -2x

combine like terms: 4x + -2x = 2x

-5 + 2x = 11 + 2x + -2x

combine like terms: 2x + -2x = 0

-5 + 2x = 11 + 0

-5 + 2x = 11

add '5' to each side of the equation.

-5 + 5 + 2x = 11 + 5

combine like terms: -5 + 5 = 0

0 + 2x = 11 + 5

2x = 11 + 5

combine like terms: 11 + 5 = 16

2x = 16

divide each side by '2'.