3 years ago

88% 19. What is the solution X in this equation? 2(3x - 7) + 4(3x + 2) = 6(5x+9) + 3

Mathematics

1 answer:

Mnenie [13.5K]3 years ago

8 0

$\\ \sf\longmapsto 2(3x-7)+4(3x+2)=6(5x+9)+3$

$\\ \sf\longmapsto 6x-14+12x+8=30x+54+3$

$\\ \sf\longmapsto 6x+12x-14+8=30x+57$

$\\ \sf\longmapsto 18x+6=30x+57$

$\\ \sf\longmapsto 30x-18x=6-57$

$\\ \sf\longmapsto 12x=51$

$\\ \sf\longmapsto x=\dfrac{51}{12}$

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