0
Just add 4 to both sides, so:
x = 15.
or do it the proper way
x - 4 = 11
x - 4 + 4 = 11 + 4
x = 15
you still get the same answer but this way you can figure out harder algerbratic questions too!
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∙ 12y ago
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4
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How do you solve x equals 4 y equals x plus 3?
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