3x + 2(5x - 3) = 7
I don’t get it
2 answers:
3x +2(5x - 3) = 7
3x + 10x - 6 = 7
13x = 7 + 6
13x = 13
X = 1
X = 1
you isolate the variable by diving each side by factors that don’t contain the variable :)
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