2x+3(x-7)-10=4

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Solution for 2x+3(x-7)-10=4 equation:


Simplifying
2x + 3(x + -7) + -10 = 4

Reorder the terms:
2x + 3(-7 + x) + -10 = 4
2x + (-7 * 3 + x * 3) + -10 = 4
2x + (-21 + 3x) + -10 = 4

Reorder the terms:
-21 + -10 + 2x + 3x = 4

Combine like terms: -21 + -10 = -31
-31 + 2x + 3x = 4

Combine like terms: 2x + 3x = 5x
-31 + 5x = 4

Solving
-31 + 5x = 4

Solving for variable 'x'.

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

Add '31' to each side of the equation.
-31 + 31 + 5x = 4 + 31

Combine like terms: -31 + 31 = 0
0 + 5x = 4 + 31
5x = 4 + 31

Combine like terms: 4 + 31 = 35
5x = 35

Divide each side by '5'.
x = 7

Simplifying
x = 7

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