Math, asked by 2000087996, 5 months ago

Subtract.
(9x + 5) - (4x + 3)

Answers

Answered by KaMaBy

Simplifying
(9x + 5) + -1(4x + 3) = 0

Reorder the terms:
(5 + 9x) + -1(4x + 3) = 0

Remove parenthesis around (5 + 9x)
5 + 9x + -1(4x + 3) = 0

Reorder the terms:
5 + 9x + -1(3 + 4x) = 0
5 + 9x + (3 * -1 + 4x * -1) = 0
5 + 9x + (-3 + -4x) = 0

Reorder the terms:
5 + -3 + 9x + -4x = 0

Combine like terms: 5 + -3 = 2
2 + 9x + -4x = 0

Combine like terms: 9x + -4x = 5x
2 + 5x = 0

Solving
2 + 5x = 0

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + -2 + 5x = 0 + -2

Combine like terms: 2 + -2 = 0
0 + 5x = 0 + -2
5x = 0 + -2

Combine like terms: 0 + -2 = -2
5x = -2

Divide each side by '5'.
x = -0.4

Simplifying
x = -0.4
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Answered by krishlohana075

Answer:

5x+2

Step-by-step explanation:

9x+5-4x-3 (bracket removed)

9x-4x+5-3 (similiar terms together)

5x+2 ( answer)

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