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• Integral Step by Step
• Derivative Step by Step
• Equation systems Step by Step

• How to use it?

• Equation:
• Equation a^2*x^2-21*a^2+a*x+1=0
• Equation 5-x=4(x-3)
• Equation -(-y+4)+2*y+1=0
• Equation 3^x=8
• Express {x} in terms of y where:
• -16*x-20*y=-13
• 4*x+5*y=7
• -13*x-15*y=1
• -12*x-2*y=7

• Identical expressions

• (x- six)/ three -x/ three = three
• (x minus 6) divide by 3 minus x divide by 3 equally 3
• (x minus six) divide by three minus x divide by three equally three
• x-6/3-x/3=3
• (x-6) divide by 3-x divide by 3=3

• Similar expressions

• (x+6)/3-x/3=3
• (x-6)/3+x/3=3