solve the given equation for the variable:
6x - 3(x - 1) = 4(2x + 1)
6x−3(x−1)=4(2x+1)6x−3x−3(−1)=4∗(2x)+4∗16x−3x+3=8x+43x+3=8x+4|−3x3=8x−3x+43=5x+4|−43−4=5x−1=5x5x=−1|:5x=−15