3+6+15(4)-70-x=0

Solution for 3+6+15(4)-70-x=0 equation:

Simplifying
3 + 6 + 15(4) + -70 + -1x = 0

Multiply 15 * 4
3 + 6 + 60 + -70 + -1x = 0

Combine like terms: 3 + 6 = 9
9 + 60 + -70 + -1x = 0

Combine like terms: 9 + 60 = 69
69 + -70 + -1x = 0

Combine like terms: 69 + -70 = -1
-1 + -1x = 0

Solving
-1 + -1x = 0

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + -1x = 0 + 1

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

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

Divide each side by '-1'.
x = -1

Simplifying
x = -1