Solve the following linear equations in one variable.
1.) x + 1 = 10
2.) 5x – 3 = 9 + 4x
3.) –2 ( x – 3 ) = 10 – 4x
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Solve the following linear equations in one variable.
1.) x + 1 = 10
2.) 5x – 3 = 9 + 4x
3.) –2 ( x – 3 ) = 10 – 4x
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Step-by-step explanation:
1. x + 1 = 10
Transpose
x = 10 - 1
x = 9
2. 5x - 3 = 9 + 4x
Transpose
5x - 4x = 9 + 3
x = 12
3. -2(x-3) = 10 - 4x
-2x + 6 = 10 - 4x
Transpose
-2x + 4x = 10 - 6
2x = 4
x = 4/2
x = 2