Question

2x+ 25+ 3x+10 =180
$2x + 25 + 3x + 10 = 180$
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Answer 1

$2x + 25 + 3x + 10 = 180 \\ = \geqslant 5x + 35 = 180 \\ = \geqslant 5x = 180 - 35 \\ = \geqslant 5x = 145 \\ = \geqslant x = \frac{145}{5} \\ = \geqslant x = 29 \: ans....$