3 years ago

What is the answer for 8x+3=4x?

Mathematics

1 answer:

AysviL [449]3 years ago

7 0

Answer:

x = -3/4

Step-by-step explanation:

Step 1: Identify the equation

8x + 3 = 4x

Step 2: Move x's to one side and number to the other side

8x + 3 - 4x - 3 = 4x - 4x - 3

4x = -3

Step 3: Make x by itself

4x / 4 = -3 / 4

x = -3/4

Answer: x = -3/4

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Sergio [31]

Answer:

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Step-by-step explanation:

The given expression is:

$\frac{15b}{4} * \frac{8}{9a^2 b^2}$

Multiply the items in the numerator together ( 15b * 8 = 120 b). Also multiply the items in the denominator together ( 4 * 9a²b² = 36a²b²). The expression thus becomes:

$= \frac{120b}{36 a^2 b^2} \\\\$

Divide both the numerator and the denominator by 12b:

$= \frac{120b /12b}{36 a^2 b^2/12b}$

The expression finally becomes:

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