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EastWind [94]
3 years ago
9

5(bx-2ab)=b(x-7a)+5ab solving for x

Mathematics
2 answers:
iVinArrow [24]3 years ago
8 0

Answer:

x = 2a

Step-by-step explanation:

5(bx-2ab)=b(x-7a)+5ab

5bx - 10ab = bx - 7ab + 5ab

4bx = 8ab

x = 8ab/(4b)

x = 2a

Alecsey [184]3 years ago
6 0

Answer:

x = 2a

Step-by-step explanation:

5(bx-2ab)=b(x-7a)+5ab

Distribute

5bx - 10ab = bx -7ab +5ab

Combine like terms

5bx - 10ab = bx -2ab

Add 10 ab to each side

5bx - 10ab+10ab = bx -2ab+10ab

5bx = bx+8ab

Subtract bx from each side

5bx - bx = bx -bx +8ab

4bx = 8ab

Divide each side by 4b

4bx/4b = 8ab/4b

x = 2a

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Solve the inequality -8x - 10 &gt; 7x + 20.<br> OX-30<br> Ox&gt;-2<br> Ox&gt;-30<br> 0x&lt;-2
galina1969 [7]

Answer:

<h2>x < - 2</h2>

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