Solve by Substitution 4x-2y=6 , 5x+7y=-2

Math
,
Solve for in the first equation.
Tap for more steps…
Add to both sides of the equation.
Divide each term by and simplify.
Tap for more steps…
Divide each term in by .
Cancel the common factor of .
Tap for more steps…
Cancel the common factor.
Divide by .
Simplify each term.
Tap for more steps…
Cancel the common factor of and .
Tap for more steps…
Factor out of .
Cancel the common factors.
Tap for more steps…
Factor out of .
Cancel the common factor.
Rewrite the expression.
Cancel the common factor of and .
Tap for more steps…
Factor out of .
Cancel the common factors.
Tap for more steps…
Factor out of .
Cancel the common factor.
Rewrite the expression.
Replace all occurrences of in with .
Simplify .
Tap for more steps…
Simplify each term.
Tap for more steps…
Apply the distributive property.
Multiply .
Tap for more steps…
Combine and .
Multiply by .
Combine and .
To write as a fraction with a common denominator, multiply by .
Simplify terms.
Tap for more steps…
Combine and .
Combine the numerators over the common denominator.
Combine the numerators over the common denominator.
Simplify the numerator.
Tap for more steps…
Multiply by .
Add and .
Solve for in the second equation.
Tap for more steps…
Multiply both sides of the equation by .
Remove parentheses.
Multiply by .
Move all terms not containing to the right side of the equation.
Tap for more steps…
Subtract from both sides of the equation.
Subtract from .
Divide each term by and simplify.
Tap for more steps…
Divide each term in by .
Cancel the common factor of .
Tap for more steps…
Cancel the common factor.
Divide by .
Divide by .
Replace all occurrences of in with .
Simplify .
Tap for more steps…
Combine the numerators over the common denominator.
Subtract from .
Divide by .
The solution to the system of equations can be represented as a point.
The result can be shown in multiple forms.
Point Form:
Equation Form:
Solve by Substitution 4x-2y=6 , 5x+7y=-2

Do you need help with your Math Task

We can help to solve your math questions

Our Math Experts

They can help to solve your math problems

Scroll to top