Question

4(2x_3)+5(3x_4)=14 and verify

Answer 1

(8x - 12 )+(15x-20) = 14
8x-12+15x-20 = 14
23x -32 = 14
23x => 46
x = 46/23
x = 2


verification :

(8×2-12)+(15×2-20) = 14
(16-12) + (30-20) = 14
4 + 10 = 14 hence verified

Answer 2

$4(2x - 3) + 5(3x - 4) = 14 \\ 8x - 12 + 15x - 20 = 14 \\ 23x - 32 = 14 \\ 23x = 14 + 32 = 46 \\ x = 46 \div 23 \\ x = 2$
now verification
$4(2x - 3) + 5(3x - 4)$
$= 4(2 \times 2 - 3) + 5(3 \times 2 - 4) = 14 \\ 4(4 - 3) + 5(6 - 4) = 14 \\ 4 \times 1 + 5 \times 2 = 14 \\ 4 + 10 = 14 \\ 14 = 14 \\ lhs \: = rhs \\ verified$
hope it helps mark it brainliest plz