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Seamus Friesen ∙
lenpollock ∙
x = 2x - 1
Add '1' to both sides
x + 1 = 2x - 1 + 1
x + 1 = 2x
Subtract 'x' from both sides.
x -x + 1 = 2x - x
1 = x
or x = 1
Subtract 'x' from each side:
0 = x - 1
Add '1' to each side:
x=1
x=b-a
1566 = x
x=12
x = -3
How do you solve 4y plus x equals 8
X +13 equals 22, X equals nine
x=28
5.
x=15
X is 6
x = 5
Solve for it by isolating x on one side of the equals sign.
To solve for x, we'd have to know what this expression equals.