Solve : a) 4x - (2x – 8 ) = 5 (1 + 2x)
b) 10 – 6 ( 8x – 2 ) = 9x – (3+4x)
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Step-by-step explanation:
4x-(2x-8)=5(1+2x)
4x-2x+8=5+10x
2x+8=5+10x
10x-2x=8-5
8x=3
x=3/8
10-6(8x-2)=9x-(3+4x)
10-48x+12=9x-3-4x
22-48x=5x-3
22+3=5x+48x
25=53x
x=25/53
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