2x+(6x-3)-(7x-2)=154

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Solution for 2x+(6x-3)-(7x-2)=154 equation:


Simplifying
2x + (6x + -3) + -1(7x + -2) = 154

Reorder the terms:
2x + (-3 + 6x) + -1(7x + -2) = 154

Remove parenthesis around (-3 + 6x)
2x + -3 + 6x + -1(7x + -2) = 154

Reorder the terms:
2x + -3 + 6x + -1(-2 + 7x) = 154
2x + -3 + 6x + (-2 * -1 + 7x * -1) = 154
2x + -3 + 6x + (2 + -7x) = 154

Reorder the terms:
-3 + 2 + 2x + 6x + -7x = 154

Combine like terms: -3 + 2 = -1
-1 + 2x + 6x + -7x = 154

Combine like terms: 2x + 6x = 8x
-1 + 8x + -7x = 154

Combine like terms: 8x + -7x = 1x
-1 + 1x = 154

Solving
-1 + 1x = 154

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 = 154 + 1

Combine like terms: -1 + 1 = 0
0 + 1x = 154 + 1
1x = 154 + 1

Combine like terms: 154 + 1 = 155
1x = 155

Divide each side by '1'.
x = 155

Simplifying
x = 155

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