solve the following equations and verify the solution.
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solve the following equations and verify the solution.
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Answer:
firstly,i want to tell you that .
we have to do cross multiplication
so,x-(7-8x)×3/9x-(3+4x)×2
Answer:
15 / 17
Step-by-step explanation:
x - (7 - 8x ) = 2
9x - (3 + 4x) 3
Cross Multiplying,
3 [ x - (7 - 8x ) ] = 2 [ 9x - (3 + 4x) ]
3 [ x - 7 + 8x ] = 2 [ 9x - 3 - 4x ]
3 [9x - 7 ] = 2 [ 5x - 3]
27x - 21 = 10x - 6
27x - 10x = -6 + 21
17x = 15
x = 15 / 17