43+(x+15)+90=3x

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Solution for 43+(x+15)+90=3x equation:


Simplifying
43 + (x + 15) + 90 = 3x

Reorder the terms:
43 + (15 + x) + 90 = 3x

Remove parenthesis around (15 + x)
43 + 15 + x + 90 = 3x

Reorder the terms:
43 + 15 + 90 + x = 3x

Combine like terms: 43 + 15 = 58
58 + 90 + x = 3x

Combine like terms: 58 + 90 = 148
148 + x = 3x

Solving
148 + x = 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
148 + x + -3x = 3x + -3x

Combine like terms: x + -3x = -2x
148 + -2x = 3x + -3x

Combine like terms: 3x + -3x = 0
148 + -2x = 0

Add '-148' to each side of the equation.
148 + -148 + -2x = 0 + -148

Combine like terms: 148 + -148 = 0
0 + -2x = 0 + -148
-2x = 0 + -148

Combine like terms: 0 + -148 = -148
-2x = -148

Divide each side by '-2'.
x = 74

Simplifying
x = 74

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