7(7x-7x)=49x^2

Solution for 7(7x-7x)=49x^2 equation:

Simplifying
7(7x + -7x) = 49x2

Combine like terms: 7x + -7x = 0
7(0) = 49x2

Multiply 7 * 0
0 = 49x2

Anything times zero is zero.
0 = 49x2

Solving
0 = 49x2

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-49x2' to each side of the equation.
0 + -49x2 = 49x2 + -49x2
Remove the zero:
-49x2 = 49x2 + -49x2

Combine like terms: 49x2 + -49x2 = 0
-49x2 = 0

Divide each side by '-49'.
x2 = 0

Simplifying
x2 = 0

Take the square root of each side:
x = {0}