Question

11. 15 (x - 1) + 4 (r + 3) = 2 (7 + x)
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Answer 1

Answer:

x = 1

Step-by-step explanation:

Given: 15(x-1)+4(x+3)=2(7+x)15(x−1)+4(x+3)=2(7+x)

To Find: Find the value of x

Solution:

15(x-1)+4(x+3)=2(7+x)15(x−1)+4(x+3)=2(7+x)

15x-15+4x+12=14+2x15x−15+4x+12=14+2x

19x-3=14+2x19x−3=14+2x

19x-2x=14+319x−2x=14+3

17x=1717x=17

x=\frac{17}{17}x=

17

17

x=1x=1

Hence the value of x is 1

Answer 2

Question

$15 (x - 1) + 4 (x + 3) = 2 (7 + x)$

Solution

$15x-15+4x+12=14+2x$

$19x-3=14+2x$

$19x-2x=14+3$

$17x=17$

$\dfrac{17}{17}$

$x=1$

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