can't tell
you did not define x
x + 10 = -10
x stand for what
4 answers
Solve for x using the addition principle
x + 10 = -10
x + 10 = -10
x + 10 = -10
x + 10 - 10 = -10 - 10
x = -20
x + 10 - 10 = -10 - 10
x = -20
Is x = 3 a solution for 3x - 1= 6
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