Question

SOLUCIÓN
X = 9
X = 11/4
ECUACIÓN
SOLUCIÓN
2x+10 = 16
X = 7
3x+7 = 2(8+X)
X = 11
5x+8 = 7x-32
X 1/2
5(4+x) = 7x-2 X. 12
38+7(x-3) = 9(x-1) X = 20
ECUACIÓN
2x+3 = X-9
3(x-1) = x+11
2x+7-5x = 8+X-12
2(3x-7)+6 = 4x-3(2-2x)
9x-1 = 107-3x
X = 13
X = 9
X=3​

Answer 1

Explicación paso a paso:

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