Por favor, resuelve esta ecuación:
7*x+7=2*x+9
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Instructions

Resuelve la ecuación mostrada. Separa cada paso intermedio con <=>.

Example

3*x+8=9*x+3 <=>3*x+8-9*x=9*x+3-9*x <=>3*x+8-9*x=9*x+3-9*x <=>3*x+8-1*(9*x)=9*x+3-1*(9*x) <=>3*x+8-(1*9)*x=9*x+3-(1*9)*x <=>3*x+8-9*x=9*x+3-9*x <=>3*x+8-9*x=9*x+3-9*x <=>6*x+8=0*x+3 <=>6*x+8=0+3 <=>6*x+8=3