solve for the equation.
4x -(3x-1) =2
the answer is 1. but how did they do the equation?
4x -(3x-1) =2
the answer is 1. but how did they do the equation?
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4x - (3x-1) = 2
4x - 3x + 1 = 2
1x + 1 = 2
1x = 1
x= 1
4x - 3x + 1 = 2
1x + 1 = 2
1x = 1
x= 1
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4x - (3x-1)=2
4x - 3x + 1 = 2
x + 1 - 1 = 2 - 1
x = 1
substitute!
4x - (3x-1) = 2
4(1) - [3(1) - 1] = 2
4 - (3-1) = 2
4 - (2) = 2
4 - 2 = 2
4x - 3x + 1 = 2
x + 1 - 1 = 2 - 1
x = 1
substitute!
4x - (3x-1) = 2
4(1) - [3(1) - 1] = 2
4 - (3-1) = 2
4 - (2) = 2
4 - 2 = 2
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4x - (3x-1) = 2
4x - 3x + 1 = 2
1x + 1 = 2
x = 1
4x - 3x + 1 = 2
1x + 1 = 2
x = 1
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...............Isnt it 12? ;;