3 years ago

What is the answer for 2z+7

Mathematics

1 answer:

Fudgin [204]3 years ago

3 0

Answer: Not enough information but I can tell you howto answer it

Step-by-step explanation:

2*z= then add 7

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If prices increase at a monthly rate of 3.53.5%, by what percentage do they increase in a year?

coldgirl [10]

15.84
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3 years ago

Solve for x.

kirill115 [55]

How to get answer:

$Expand -2\left(x+13\right)+9x:\quad 7x-26\\Expand -2\left(x+13\right):\quad -2x-26\\\\=-2x-26+9x\\Simplify -2x-26+9x:\quad 7x-26\\7x-26=4\\\mathrm{Add\:}26\mathrm{\:to\:both\:sides}\\7x-26+26=4+26\\\mathrm{Simplify}\\7x=30\\\\\mathrm{Divide\:both\:sides\:by\:}7\\\frac{7x}{7}=\frac{30}{7}\\Simplify\\x=\frac{30}{7}$

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3 years ago

Read 2 more answers

Which co-ordinates do you plot to draw the graph of x + 2y = 3 ?

pychu [463]

Just subisute values that will work
one easy way is to make one sides equal to only one of the placeholders, like y, and then lug in values in for x exg
x+2y=3
subtract x from both sides
2y=3-x
divideb bith sides by 2
y=-1/2x+3
subsitute valudes for x and get values for y
if x=2 then
y=-1/2(2)+3
y==-1+3
y=2
when x=2, y=2
when y=0 then y=3

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3 years ago

Please help me solve for the value of x

love history [14]

Step-by-step explanation:

hope i helped pleae mark brainliest