3+4(2-3)=3(3)+(-3)-7

Solution for 3+4(2-3)=3(3)+(-3)-7 equation:

Simplifying
3 + 4(2 + -3) = 3(3) + (-3) + -7

Combine like terms: 2 + -3 = -1
3 + 4(-1) = 3(3) + (-3) + -7

Multiply 4 * -1
3 + -4 = 3(3) + (-3) + -7

Combine like terms: 3 + -4 = -1
-1 = 3(3) + (-3) + -7

Multiply 3 * 3
-1 = 9 + (-3) + -7
-1 = 9 + -3 + -7

Combine like terms: 9 + -3 = 6
-1 = 6 + -7

Combine like terms: 6 + -7 = -1
-1 = -1

Add '1' to each side of the equation.
-1 + 1 = -1 + 1

Combine like terms: -1 + 1 = 0
0 = -1 + 1

Combine like terms: -1 + 1 = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.