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3 years ago

Solving equations: (a) 5x - 9 = 3x + 3 (b) x + 6 = 34 - x

Mathematics

2 answers:

Jet001 [13]3 years ago

8 0

Answer:

a) 5x - 9 = 3x + 3

5x - 3x = 3 + 9

2x = 12

x = 12 / 2

x = 6

b) x + 6 = 34 - x

x + x = 34 - 6

2x = 28

x = 28 / 2

x = 14

ruslelena [56]3 years ago

4 0

<h2>Answer:</h2>

<h2>Step-by-step explanation:</h2>

$\: (a)5x - 9 = 3x + 3 \\ 5x - 9 - 3x = 3 \\ 2x - 9 = 3 \\ 2x = 3 + 9 \\ 2x = 12 \\ x = \frac{12}{2} \\ x = 6 \\ (b) \: x + 6 = 34 - x \\ x + 6 + x = 34 \\ 2x + 6 = 34 \\ 2x = 34 - 6 \\ 2x = 28 \\ x = \frac{28}{2} \\ x = 14$

<h2>HOPE IT HELPS!!!</h2>

<h2>I NEED BRAINLIEST ✌️ PLZ</h2>

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