Solve for the value of x. Show each of your steps. 7y=8x - 14 ; y= 6

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19-10-2018
Mathematics

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Solve for the value of x. Show each of your steps. 7y=8x - 14 ; y= 6

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Awste Awste · Answer 1 · 2018-10-19T15:10:28+02:00

Awste Awste

19-10-2018

when y=6, then in equation 7y=8x-14 we write 6 instead of y:
7×6=8x-14
42=8x -14
8x-14=42 (now we add 14 to both sides of equation)
8x=56 (now we divide by 8 both sides of equation)
x=7

Answer: x=7

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nishaleonard1 nishaleonard1 · Answer 2 · 2018-10-19T15:25:15+02:00

nishaleonard1 nishaleonard1

19-10-2018

7(6)=8×-14
42=8×-14
42+14=8×
56/8=8×/8
×=7

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