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x + 10 = -10
x stand for what

• math need help please -

can't tell
you did not define x

• math need help please -

Solve for x using the addition principle

x + 10 = -10

• math need help please -

x + 10 = -10

x + 10 - 10 = -10 - 10
x = -20

• math need help please -

Is x = 3 a solution for 3x - 1= 6
Write yes or no

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