Question

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no.3,4 both​

Answer 1

Answer:

(3) $2x + 4=\frac{26}{5}$

$2x = \frac{26}{5} -4$

$2x = \frac{26-20}{5}$

$2x = \frac{6}{5}$

$x = \frac{6}{5}$ × $\frac{1}{2}$

$x = \frac{3}{5}$

$x=0.6$

(4) $x + \frac{x}{2} =72$

$\frac{2x+x}{2} =72$

$\frac{3x}{2} =72$

$3x = 72$ × $2$

$3x=144$

$x = 144$ ÷ $3$

$x=48$

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Answer 2

Answer:

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