2x+3(x+1)+4(x+2)=74

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Solution for 2x+3(x+1)+4(x+2)=74 equation:


Simplifying
2x + 3(x + 1) + 4(x + 2) = 74

Reorder the terms:
2x + 3(1 + x) + 4(x + 2) = 74
2x + (1 * 3 + x * 3) + 4(x + 2) = 74
2x + (3 + 3x) + 4(x + 2) = 74

Reorder the terms:
2x + 3 + 3x + 4(2 + x) = 74
2x + 3 + 3x + (2 * 4 + x * 4) = 74
2x + 3 + 3x + (8 + 4x) = 74

Reorder the terms:
3 + 8 + 2x + 3x + 4x = 74

Combine like terms: 3 + 8 = 11
11 + 2x + 3x + 4x = 74

Combine like terms: 2x + 3x = 5x
11 + 5x + 4x = 74

Combine like terms: 5x + 4x = 9x
11 + 9x = 74

Solving
11 + 9x = 74

Solving for variable 'x'.

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

Add '-11' to each side of the equation.
11 + -11 + 9x = 74 + -11

Combine like terms: 11 + -11 = 0
0 + 9x = 74 + -11
9x = 74 + -11

Combine like terms: 74 + -11 = 63
9x = 63

Divide each side by '9'.
x = 7

Simplifying
x = 7

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