How do you solve #2(6d+3)=18-3(16-3d)#?

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Answer 1 · 2015-12-02T02:47:43

# color(blue)(d= -12#

# 2(6d+3)=18−3(16−3d)#

# 2 * (6d) + 2 * (3)= 18 −3 * (16) + (-3) * (−3d)#

# 12d + 6= 18 − 48 + 9d#

# 12d -9d= 18 − 48 -6#

# 3d= -36#

# d= (-36)/3#

# color(blue)(d= -12#