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3 years ago

Find x (4x - 3) – ( x + 5) = 3(10 - x) please.....

Mathematics

2 answers:

mestny [16]3 years ago

6 0

Answer:

x = 4x^2 - 25

Step-by-step explanation:

x*4x - x*3 = 4xsquare - 3x

4x^2 - 3x - x + 5 = 3*10-3*x

4x^2 - 4x +5 = 30-3x

4x^2 +5 - 30 = -3x + 4x

4x^2 -25 = x

there fore , x = 4x^2 - 25

Marina CMI [18]3 years ago

3 0

Answer:

x=14/3

Step-by-step explanation:

4x-3-x+5=30-3x

3x+2=30-3x

3x+3x=30-2

6x=28

x=28/6=14/3

x=14/3

Hope this helps

please mark me as brainliest.

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