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Solve for x 5x-6=10-3x A. -8 B. -2 C. 1/2 D. 2 E. 8
asked
Nov 8, 2018
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Solve for x
5x-6=10-3x
A. -8
B. -2
C. 1/2
D. 2
E. 8
Mathematics
middle-school
Dieter Menne
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Dieter Menne
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1
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5x-6=10-3x
5x=10-3x+6
5x+3x=10+6
8x=16
x=16÷8
x=2
Very sorry if the answer is wrong but im quite sure that the answer is (D)
proof:
(5×2)-6=10-(3×2)
10-6=10-6
4=4
So if my mental culculations are correct, the answer is (D)
Murilo
answered
Nov 13, 2018
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Murilo
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