Seudónimo
Seudónimo
10-04-2018
Mathematics
contestada
Evaluate:
13x - 61 + 19x = 63 - 15^2 + 6
Respuesta :
AnimeBrainly
AnimeBrainly
10-04-2018
13x - 61 = 19x = 63 - 15^2 + 6
simplify: 15^2 = 15 x 15 = 225
13x - 61 + 19x = 63 - 225 + 6
simplify: 13x + 19x = 32x
32x - 61 = -156
simplify x, add 61 to both sides
32x - 61 (+61) = -156 (+ 61)
32x = -156 + 61
32x = -95
32x/32 = -95/32
x = -95/32
x = -2.96875
hope this helps
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