simply 3x(4x-5)+3 value of x is 1/2
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5
3×1/2(4×1/2-5)+3
3/2(2-5)+3
3/2×(-3)+3
-9/2+3
-3/2
3/2(2-5)+3
3/2×(-3)+3
-9/2+3
-3/2
Answered by
5
given x=1/2
and 3x(4x-5)+3
=3 x 1/2 (4 x1 / 2 -5)+3
=3/2. (2-5)+3
=3/2. (-3)+3
=-9/2 + 3
= - 9+ 6 /2
= - 3 / 2..................
hope this helps you Plzzz mark it as brainaliest answer
and 3x(4x-5)+3
=3 x 1/2 (4 x1 / 2 -5)+3
=3/2. (2-5)+3
=3/2. (-3)+3
=-9/2 + 3
= - 9+ 6 /2
= - 3 / 2..................
hope this helps you Plzzz mark it as brainaliest answer
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