3 years ago

1/4x +7=10 What is X?

Mathematics

2 answers:

antiseptic1488 [7]3 years ago

6 0

Answer:

Step-by-step explanation:

first move the 7 to the right of your equation, which then becomes 10-7= 3. then divide 3 by 1/4 and x= 12

plug in 12 back into x to make sure it is correct

Alex17521 [72]3 years ago

4 0

Answer:

x=12

Step-by-step explanation:

Step 1: Subtract 7 from both sides.

Step 2: Multiply both sides by 4.

and you get x=12

You might be interested in

Use the given conditions to write a system of equations. Solve the system and find the numbers. The sum of two numbers is 10. If

Nitella [24]

X + y = 10
x - y = 2

add the equations together
2x = 12
x = 6

6 + y = 10
y = 3

3 0

3 years ago

Solve each of the following equations for the missing variable.

Ierofanga [76]

The answer for -2.5x-10=40 would be:
x = - 20.

4 0

3 years ago

Read 2 more answers

Simplify by dividing negative three over eight ÷ five over nine . (5 points)

Marysya12 [62]

Answer:

A.) negative twenty-seven over forty

Step-by-step explanation:

Screenshot below will explain the answer

8 0

3 years ago

Elise says, "If you subtract 17 from my number and multiply the difference by -3, the result is -61."

S_A_V [24]

Answer:

Elise's number is 112/3.

Step-by-step explanation:

You can form the equation: $\left(x-17\right)\cdot -3=-61$

Solution: $\frac{\left(x-17\right)\left(-3\right)}{-3}=\frac{-61}{-3}$

$x-17=\frac{61}{3}$

$x-17+17=\frac{61}{3}+17$

x=112/3

6 0

3 years ago

If $1,000 is invested at an

xz_007 [3.2K]

Answer:

probably 5 or so?

Step-by-step explanation:

I'm really not to sure myself but its around the 5-10s but if you're rounding at the nearest 430s it would be around the 20-30s or so if you ignore the order of operations just from just by doing mental maths I can conclude this with certainty.

4 0

3 years ago